:root {
  --black: #000000;
  --ink: #0e0c19;
  --charcoal: #303030;
  --muted: #3c3a47;
  --gold: #cbb26a;
  --green: #38b000;
  --white: #ffffff;
  --soft: #f7f7f8;
  --line: rgba(14, 12, 25, 0.12);
  --shadow: 0 24px 72px -28px rgba(0, 0, 0, 0.35);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 14px clamp(20px, 5vw, 72px);
  background: rgba(0, 0, 0, 0.94);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(16px);
}

.brand img,
.site-footer img {
  width: 112px;
  height: auto;
}

.nav {
  display: flex;
  align-items: center;
  gap: clamp(16px, 3vw, 36px);
  color: rgba(255, 255, 255, 0.68);
  font-size: 14px;
  font-weight: 700;
}

.nav a:hover {
  color: var(--white);
}

.header-cta,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 22px;
  border: 0;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 800;
  cursor: pointer;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.header-cta,
.button.primary {
  color: var(--black);
  background: var(--gold);
  box-shadow: 0 14px 32px -22px rgba(203, 178, 106, 0.8);
}

.button.secondary {
  color: var(--white);
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.18);
}

.button.secondary.dark {
  color: var(--ink);
  background: var(--white);
  border: 1px solid var(--line);
}

.header-cta:hover,
.button:hover {
  transform: translateY(-2px);
}

.hero {
  min-height: 86vh;
  color: var(--white);
  background:
    radial-gradient(circle at 78% 20%, rgba(203, 178, 106, 0.2), transparent 28%),
    linear-gradient(135deg, var(--black) 0%, var(--ink) 58%, #191919 100%);
}

.hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.7fr);
  align-items: center;
  gap: clamp(32px, 6vw, 90px);
  width: min(1180px, calc(100% - 40px));
  min-height: inherit;
  margin: 0 auto;
  padding: 64px 0 76px;
}

.kicker {
  margin: 0 0 14px;
  color: var(--gold);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 850px;
  margin-bottom: 24px;
  font-size: clamp(48px, 7vw, 88px);
  line-height: 0.98;
  letter-spacing: 0;
}

.hero-lead {
  max-width: 690px;
  color: rgba(255, 255, 255, 0.78);
  font-size: clamp(18px, 2vw, 22px);
  line-height: 1.65;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.hero-panel {
  padding: 28px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
  background:
    linear-gradient(rgba(14, 12, 25, 0.78), rgba(14, 12, 25, 0.92)),
    url("./assets/tax-documents.png") center / cover;
  box-shadow: var(--shadow);
}

.panel-top,
.panel-list div {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.panel-top span,
.panel-list span {
  color: rgba(255, 255, 255, 0.7);
}

.panel-top strong {
  color: var(--gold);
  font-size: 28px;
}

.meter {
  height: 10px;
  margin: 42px 0;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.14);
}

.meter span {
  display: block;
  width: 78%;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--green), var(--gold));
}

.panel-list {
  display: grid;
  gap: 16px;
}

.panel-list div {
  padding: 16px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
}

.panel-list strong {
  color: var(--white);
}

.hero-proof {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  width: min(760px, 100%);
  margin: 42px 0 0;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.12);
}

.hero-proof div {
  padding: 18px;
  background: rgba(255, 255, 255, 0.06);
}

.hero-proof dt {
  color: var(--gold);
  font-size: 13px;
  font-weight: 900;
}

.hero-proof dd {
  margin: 6px 0 0;
  color: rgba(255, 255, 255, 0.72);
  font-size: 14px;
  line-height: 1.45;
}

.intro-section,
.section {
  padding: clamp(64px, 8vw, 112px) clamp(20px, 5vw, 72px);
}

.intro-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  width: min(1180px, 100%);
  margin: -82px auto 0;
  overflow: hidden;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.14);
  box-shadow: var(--shadow);
}

.intro-grid article {
  min-height: 220px;
  padding: clamp(28px, 4vw, 44px);
  color: var(--white);
  background: var(--black);
}

.intro-grid article:nth-child(2) {
  background: var(--charcoal);
}

.intro-grid span,
.feature-item span {
  color: var(--gold);
  font-size: 13px;
  font-weight: 900;
}

.intro-grid h2 {
  margin: 16px 0 12px;
  font-size: clamp(25px, 3vw, 34px);
  line-height: 1.12;
}

.intro-grid p {
  color: rgba(255, 255, 255, 0.72);
  line-height: 1.65;
}

.section-heading {
  width: min(1180px, 100%);
  margin: 0 auto 34px;
}

.split-heading {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 420px);
  gap: 28px;
  align-items: end;
}

.split-heading > p {
  margin-bottom: 6px;
  color: var(--muted);
  line-height: 1.7;
}

.section-heading h2,
.feature-copy h2,
.contact-card h2 {
  max-width: 720px;
  margin-bottom: 0;
  font-size: clamp(34px, 5vw, 56px);
  line-height: 1.04;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  width: min(1180px, 100%);
  margin: 0 auto;
}

.service-card {
  overflow: hidden;
  border-radius: 8px;
  background: var(--black);
  box-shadow: 0 18px 54px -36px rgba(0, 0, 0, 0.6);
}

.service-card img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  opacity: 0.82;
}

.service-card div {
  min-height: 210px;
  padding: 26px;
  color: var(--white);
  background: linear-gradient(180deg, #171717, var(--black));
}

.service-card h3 {
  margin-bottom: 10px;
  font-size: 24px;
  line-height: 1.12;
}

.service-card p {
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.55;
}

.service-card a {
  display: inline-flex;
  margin-top: 10px;
  color: var(--gold);
  font-size: 14px;
  font-weight: 900;
}

.feature-band {
  display: grid;
  grid-template-columns: minmax(280px, 0.8fr) minmax(0, 1.2fr);
  gap: clamp(32px, 6vw, 84px);
  align-items: start;
  color: var(--white);
  background:
    linear-gradient(90deg, rgba(0, 0, 0, 0.96), rgba(14, 12, 25, 0.92)),
    url("./assets/tax-planning.png") center / cover;
}

.feature-copy {
  width: min(480px, 100%);
  margin-left: auto;
}

.feature-copy p:not(.kicker) {
  color: rgba(255, 255, 255, 0.72);
  line-height: 1.7;
}

.feature-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  width: min(620px, 100%);
}

.feature-item {
  display: grid;
  gap: 16px;
  min-height: 132px;
  padding: 24px;
  color: var(--white);
  text-align: left;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
  cursor: pointer;
}

.feature-item.active,
.feature-item:hover {
  color: var(--black);
  background: var(--gold);
}

.feature-item.active span,
.feature-item:hover span {
  color: var(--black);
}

.audience {
  background: var(--soft);
}

.audience-grid,
.trust-list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  width: min(1180px, 100%);
  margin: 0 auto;
}

.audience-grid article,
.trust-list div {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 16px 48px -42px rgba(0, 0, 0, 0.5);
}

.audience-grid h3 {
  margin-bottom: 10px;
  font-size: 22px;
  line-height: 1.18;
}

.audience-grid p,
.trust-list span {
  color: var(--muted);
  line-height: 1.65;
}

.trust {
  display: grid;
  grid-template-columns: minmax(280px, 0.85fr) minmax(0, 1.15fr);
  gap: clamp(28px, 6vw, 82px);
  align-items: start;
  background: var(--white);
}

.trust-copy {
  width: min(500px, 100%);
  margin-left: auto;
}

.trust-copy h2 {
  margin-bottom: 18px;
  font-size: clamp(34px, 5vw, 56px);
  line-height: 1.04;
}

.trust-copy p {
  color: var(--muted);
  line-height: 1.7;
}

.trust-list {
  grid-template-columns: 1fr;
  width: min(620px, 100%);
  margin: 0;
}

.trust-list div {
  display: grid;
  gap: 8px;
  border-left: 4px solid var(--gold);
}

.trust-list strong {
  font-size: 20px;
}

.reviews {
  background: var(--soft);
}

.review-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  width: min(1180px, 100%);
  margin: 0 auto;
}

blockquote {
  min-height: 260px;
  margin: 0;
  padding: 32px;
  border-top: 4px solid var(--gold);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 14px 46px -38px rgba(0, 0, 0, 0.45);
}

blockquote p {
  color: var(--muted);
  font-size: 18px;
  line-height: 1.7;
}

cite {
  color: var(--ink);
  font-style: normal;
  font-weight: 900;
}

.contact-section {
  padding: clamp(72px, 8vw, 118px) clamp(20px, 5vw, 72px);
  background:
    linear-gradient(135deg, rgba(14, 12, 25, 0.93), rgba(0, 0, 0, 0.88)),
    url("./assets/small-business-tax.jpeg") center / cover;
}

.contact-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 430px);
  gap: clamp(32px, 6vw, 82px);
  width: min(1180px, 100%);
  margin: 0 auto;
  padding: clamp(30px, 5vw, 56px);
  color: var(--ink);
  border-radius: 8px;
  background: var(--white);
  box-shadow: var(--shadow);
}

.contact-card p:not(.kicker) {
  max-width: 620px;
  color: var(--muted);
  line-height: 1.72;
}

.contact-form {
  display: grid;
  gap: 14px;
}

label {
  display: grid;
  gap: 8px;
  color: var(--ink);
  font-size: 13px;
  font-weight: 900;
}

input,
select,
textarea {
  width: 100%;
  min-height: 48px;
  padding: 0 14px;
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--soft);
  font: inherit;
}

textarea {
  min-height: 106px;
  padding-top: 12px;
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus,
button:focus-visible,
a:focus-visible {
  outline: 3px solid rgba(56, 176, 0, 0.35);
  outline-offset: 3px;
}

.form-status {
  min-height: 24px;
  margin: 0;
  color: var(--green);
  font-size: 14px;
  font-weight: 800;
}

.contact-notes {
  display: grid;
  gap: 10px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.contact-notes li {
  padding-left: 18px;
  color: var(--muted);
  line-height: 1.5;
  border-left: 3px solid var(--green);
}

.faq {
  background: var(--white);
}

.faq-list {
  display: grid;
  gap: 12px;
  width: min(900px, calc(100% - 40px));
  margin: 0 auto;
}

details {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--soft);
}

summary {
  cursor: pointer;
  padding: 22px 24px;
  color: var(--ink);
  font-weight: 900;
}

details p {
  margin: 0;
  padding: 0 24px 24px;
  color: var(--muted);
  line-height: 1.7;
}

.client-login-section {
  padding: clamp(56px, 7vw, 88px) clamp(20px, 5vw, 72px);
  background: var(--soft);
}

.tax-assistant-callout {
  background: var(--black);
}

.tax-assistant-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 28px;
  align-items: center;
  width: min(1180px, 100%);
  margin: 0 auto;
  padding: clamp(28px, 4vw, 44px);
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  background:
    radial-gradient(circle at 86% 18%, rgba(56, 176, 0, 0.2), transparent 24%),
    linear-gradient(135deg, var(--ink), #171717);
  box-shadow: var(--shadow);
}

.tax-assistant-card h2 {
  margin-bottom: 14px;
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1.08;
}

.tax-assistant-card p:not(.kicker) {
  max-width: 760px;
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.74);
  line-height: 1.7;
}

.assistant-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: flex-end;
}

.client-login-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 28px;
  align-items: center;
  width: min(1180px, 100%);
  margin: 0 auto;
  padding: clamp(28px, 4vw, 42px);
  color: var(--white);
  border-radius: 8px;
  background: linear-gradient(135deg, var(--black), var(--ink));
  box-shadow: var(--shadow);
}

.client-login-card h2 {
  margin-bottom: 12px;
  font-size: clamp(30px, 4vw, 46px);
  line-height: 1.08;
}

.client-login-card p:not(.kicker) {
  max-width: 690px;
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.74);
  line-height: 1.7;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 28px clamp(20px, 5vw, 72px);
  color: rgba(255, 255, 255, 0.64);
  background: var(--black);
}

.site-footer p {
  margin: 0;
}

.site-footer > div {
  display: grid;
  gap: 10px;
}

.site-footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  color: rgba(255, 255, 255, 0.68);
  font-size: 14px;
  font-weight: 800;
}

.site-footer a:hover {
  color: var(--white);
}

.mobile-sticky-cta {
  position: fixed;
  right: 16px;
  bottom: 16px;
  z-index: 30;
  display: none;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  color: var(--black);
  border-radius: 999px;
  background: var(--gold);
  box-shadow: 0 14px 42px -20px rgba(0, 0, 0, 0.65);
  font-size: 14px;
  font-weight: 900;
}

.not-found {
  min-height: 74vh;
  padding: clamp(72px, 10vw, 130px) clamp(20px, 5vw, 72px);
  color: var(--white);
  background: linear-gradient(135deg, var(--black), var(--ink));
}

.not-found h1,
.not-found p {
  max-width: 720px;
}

.assistant-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.58fr);
  align-items: center;
  gap: clamp(30px, 6vw, 78px);
  min-height: 78vh;
  padding: clamp(60px, 8vw, 110px) clamp(20px, 5vw, 72px);
  color: var(--white);
  background:
    radial-gradient(circle at 82% 20%, rgba(203, 178, 106, 0.22), transparent 27%),
    linear-gradient(135deg, var(--black), var(--ink) 62%, #191919);
}

.assistant-hero-copy {
  width: min(780px, 100%);
  margin-left: auto;
}

.assistant-hero h1 {
  font-size: clamp(42px, 6vw, 78px);
}

.assistant-hero p:not(.kicker) {
  max-width: 700px;
  color: rgba(255, 255, 255, 0.76);
  font-size: clamp(18px, 2vw, 21px);
  line-height: 1.65;
}

.assistant-panel {
  width: min(440px, 100%);
  padding: clamp(26px, 4vw, 36px);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-top: 4px solid var(--gold);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
  box-shadow: var(--shadow);
}

.assistant-panel h2 {
  margin: 14px 0 18px;
  font-size: clamp(28px, 4vw, 42px);
  line-height: 1.08;
}

.assistant-status {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 12px;
  color: var(--black);
  border-radius: 999px;
  background: var(--gold);
  font-size: 13px;
  font-weight: 900;
}

.assistant-panel ul {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.assistant-panel li {
  padding-left: 16px;
  color: rgba(255, 255, 255, 0.74);
  line-height: 1.55;
  border-left: 3px solid var(--green);
}

.assistant-overview {
  background: var(--white);
}

.assistant-steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  width: min(1180px, 100%);
  margin: 0 auto;
}

.assistant-steps article {
  min-height: 230px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--soft);
  box-shadow: 0 16px 48px -42px rgba(0, 0, 0, 0.5);
}

.assistant-steps span,
.source-group-heading span {
  color: var(--gold);
  font-size: 13px;
  font-weight: 900;
}

.assistant-steps h3 {
  margin: 16px 0 10px;
  font-size: 24px;
  line-height: 1.16;
}

.assistant-steps p {
  color: var(--muted);
  line-height: 1.65;
}

.source-library {
  background: var(--soft);
}

.source-group {
  width: min(1180px, 100%);
  margin: 0 auto 34px;
}

.source-group:last-child {
  margin-bottom: 0;
}

.source-group-heading {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 14px;
}

.source-group-heading h3 {
  margin-bottom: 0;
  font-size: clamp(24px, 3vw, 32px);
  line-height: 1.15;
}

.source-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.source-grid.compact {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.source-card {
  display: grid;
  gap: 10px;
  min-height: 160px;
  padding: 22px;
  border: 1px solid var(--line);
  border-top: 4px solid var(--gold);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 16px 48px -42px rgba(0, 0, 0, 0.5);
  transition: transform 180ms ease, border-color 180ms ease;
}

.source-card:hover {
  transform: translateY(-2px);
  border-color: rgba(56, 176, 0, 0.45);
}

.source-card strong {
  font-size: 18px;
  line-height: 1.2;
}

.source-card span {
  color: var(--muted);
  line-height: 1.55;
}

.service-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.78fr);
  align-items: center;
  gap: clamp(30px, 6vw, 78px);
  padding: clamp(60px, 8vw, 110px) clamp(20px, 5vw, 72px);
  color: var(--white);
  background:
    radial-gradient(circle at 80% 16%, rgba(203, 178, 106, 0.22), transparent 25%),
    linear-gradient(135deg, var(--black), var(--ink));
}

.service-hero > div {
  width: min(720px, 100%);
  margin-left: auto;
}

.service-hero h1 {
  font-size: clamp(42px, 6vw, 76px);
}

.service-hero p:not(.kicker) {
  max-width: 650px;
  color: rgba(255, 255, 255, 0.76);
  font-size: clamp(18px, 2vw, 21px);
  line-height: 1.65;
}

.service-hero img {
  width: min(520px, 100%);
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.detail-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: clamp(28px, 5vw, 64px);
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: clamp(64px, 8vw, 104px) 0;
}

.detail-main h2,
.detail-sidebar h2 {
  margin-bottom: 18px;
  font-size: clamp(30px, 4vw, 46px);
  line-height: 1.08;
}

.detail-main > p {
  max-width: 760px;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.75;
}

.detail-points {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 34px;
}

.detail-points div,
.detail-sidebar {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 16px 48px -42px rgba(0, 0, 0, 0.5);
}

.detail-points div {
  padding: 26px;
}

.detail-points span {
  color: var(--gold);
  font-size: 13px;
  font-weight: 900;
}

.detail-points h3 {
  margin: 14px 0 10px;
  font-size: 23px;
  line-height: 1.18;
}

.detail-points p {
  color: var(--muted);
  line-height: 1.65;
}

.detail-sidebar {
  align-self: start;
  padding: 28px;
  border-top: 4px solid var(--gold);
  background: var(--soft);
}

.detail-sidebar ul {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.detail-sidebar li {
  padding-left: 20px;
  color: var(--muted);
  line-height: 1.55;
  border-left: 3px solid var(--green);
}

@media (max-width: 980px) {
  .site-header {
    align-items: flex-start;
    flex-wrap: wrap;
  }

  .nav {
    order: 3;
    width: 100%;
    justify-content: space-between;
  }

  .hero-inner,
  .feature-band,
  .contact-card,
  .client-login-card,
  .tax-assistant-card,
  .assistant-hero,
  .service-hero,
  .detail-layout,
  .split-heading,
  .trust {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .service-grid,
  .review-grid,
  .audience-grid,
  .assistant-steps,
  .source-grid,
  .source-grid.compact {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .feature-copy,
  .trust-copy,
  .assistant-hero-copy {
    margin-left: 0;
  }

  .service-hero > div {
    margin-left: 0;
  }

  .detail-points {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 680px) {
  .site-header {
    padding: 14px 18px;
  }

  .brand img {
    width: 96px;
  }

  .header-cta {
    width: 100%;
  }

  .nav {
    gap: 12px;
    overflow-x: auto;
    padding-bottom: 4px;
  }

  h1 {
    font-size: 42px;
  }

  .hero-inner {
    width: calc(100% - 32px);
    padding: 42px 0 68px;
  }

  .hero-actions,
  .button {
    width: 100%;
  }

  .intro-grid,
  .service-grid,
  .feature-list,
  .review-grid,
  .audience-grid,
  .assistant-steps,
  .source-grid,
  .source-grid.compact,
  .hero-proof {
    grid-template-columns: 1fr;
  }

  .assistant-actions {
    justify-content: stretch;
  }

  .intro-grid {
    margin-top: -52px;
  }

  .section-heading h2,
  .feature-copy h2,
  .contact-card h2 {
    font-size: 34px;
  }

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

  .mobile-sticky-cta {
    display: inline-flex;
  }
}