:root {
  --ink: #10202f;
  --muted: #5d6b78;
  --line: #d8e2e9;
  --paper: #ffffff;
  --cloud: #f3f8fb;
  --mint: #0d8f7d;
  --mint-dark: #086d62;
  --blue: #1d6fa3;
  --amber: #f2b44b;
  --rose: #d95b68;
  --shadow: 0 24px 70px rgba(16, 32, 47, 0.16);
  --radius: 8px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--cloud);
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
}

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

code {
  border: 1px solid var(--line);
  border-radius: 5px;
  background: #f8fbfd;
  padding: 2px 6px;
  font-size: 0.92em;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 28px;
  align-items: center;
  padding: 16px clamp(20px, 4vw, 56px);
  border-bottom: 1px solid rgba(216, 226, 233, 0.86);
  background: rgba(255, 255, 255, 0.86);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  letter-spacing: 0;
}

.brand-mark {
  display: inline-grid;
  width: 36px;
  height: 36px;
  place-items: center;
  border-radius: 8px;
  background: var(--ink);
  color: #fff;
  font-size: 0.76rem;
  letter-spacing: 0;
}

.main-nav {
  display: flex;
  justify-content: center;
  gap: 8px;
}

.main-nav a,
.header-cta {
  min-height: 38px;
  border-radius: 7px;
  padding: 9px 12px;
  color: var(--muted);
  font-size: 0.94rem;
  font-weight: 700;
}

.main-nav a:hover,
.header-cta:hover {
  background: #edf5f8;
  color: var(--ink);
}

.header-cta {
  border: 1px solid var(--line);
  color: var(--ink);
}

.section-band,
.section {
  padding-inline: clamp(20px, 5vw, 72px);
}

.hero {
  position: relative;
  display: flex;
  min-height: min(820px, calc(100vh - 92px));
  align-items: center;
  overflow: hidden;
  padding-top: 54px;
  padding-bottom: 54px;
  background:
    linear-gradient(135deg, rgba(13, 143, 125, 0.11), rgba(29, 111, 163, 0.07) 48%, rgba(242, 180, 75, 0.11)),
    var(--cloud);
}

.hero::after {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(90deg, rgba(243, 248, 251, 0.98) 0%, rgba(243, 248, 251, 0.88) 38%, rgba(243, 248, 251, 0.12) 75%);
  content: "";
  pointer-events: none;
}

.hero-copy {
  position: relative;
  z-index: 2;
  width: min(740px, 100%);
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--mint-dark);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

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

h1 {
  max-width: 820px;
  margin-bottom: 22px;
  font-size: 5.7rem;
  line-height: 0.94;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 16px;
  font-size: 3.6rem;
  line-height: 1;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 1.12rem;
  letter-spacing: 0;
}

.hero-lede,
.section-heading p,
.split-section > div > p,
.faq-list p,
.site-footer p {
  color: var(--muted);
  font-size: 1.05rem;
}

.hero-lede {
  max-width: 640px;
  margin-bottom: 28px;
  font-size: 1.22rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 28px;
}

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  padding: 13px 18px;
  font-weight: 800;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}

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

.button.primary {
  background: var(--mint);
  color: #fff;
  box-shadow: 0 12px 28px rgba(13, 143, 125, 0.25);
}

.button.primary:hover {
  background: var(--mint-dark);
}

.button.secondary {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.72);
  color: var(--ink);
}

.button.light {
  background: #fff;
  color: var(--ink);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.16);
}

.hero-proof {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.hero-proof span {
  border: 1px solid rgba(13, 143, 125, 0.2);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  padding: 8px 11px;
  color: var(--mint-dark);
  font-size: 0.86rem;
  font-weight: 800;
}

.product-stage {
  position: absolute;
  top: 44px;
  right: clamp(18px, 5vw, 82px);
  bottom: 38px;
  z-index: 0;
  width: min(880px, 62vw);
}

.dashboard-window {
  height: 100%;
  overflow: hidden;
  border: 1px solid rgba(16, 32, 47, 0.12);
  border-radius: 8px;
  background: #fbfdff;
  box-shadow: var(--shadow);
}

.window-top {
  display: grid;
  grid-template-columns: 10px 10px 10px 1fr;
  gap: 8px;
  align-items: center;
  min-height: 48px;
  border-bottom: 1px solid var(--line);
  background: #fff;
  padding: 0 16px;
}

.window-top span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #dce6ec;
}

.window-top strong {
  justify-self: end;
  color: var(--muted);
  font-size: 0.82rem;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  padding: 18px;
}

.stats-grid div,
.feature-card,
.plan-card,
.settings-panel,
.faq-list details {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
}

.stats-grid div {
  padding: 16px;
}

.stats-grid small,
.sms-card small,
.template-box small,
.panel-header span {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
}

.stats-grid strong {
  display: block;
  margin-top: 8px;
  font-size: 1.8rem;
}

.visual-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 220px;
  gap: 18px;
  min-height: 0;
  padding: 0 18px 18px;
}

.message-stack {
  display: grid;
  gap: 12px;
}

.sms-card {
  border: 1px solid var(--line);
  border-left: 6px solid var(--amber);
  border-radius: 8px;
  background: #fff;
  padding: 15px;
}

.sms-card.delivered {
  border-left-color: var(--mint);
}

.sms-card.rejected {
  border-left-color: var(--rose);
}

.sms-card p {
  margin: 7px 0 10px;
  font-weight: 800;
}

.sms-card span {
  color: var(--muted);
  font-size: 0.88rem;
}

.phone-preview {
  min-height: min(340px, 44vh);
  border: 8px solid var(--ink);
  border-radius: 32px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.9), rgba(243, 248, 251, 0.94)),
    #fff;
  padding: 18px 14px;
}

.phone-speaker {
  width: 64px;
  height: 6px;
  margin: 0 auto 42px;
  border-radius: 999px;
  background: #d2dee6;
}

.chat-bubble {
  border-radius: 18px 18px 18px 6px;
  background: var(--mint);
  padding: 14px;
  color: #fff;
  font-size: 0.94rem;
  font-weight: 700;
}

.chat-meta {
  margin-top: 12px;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 700;
}

.trust-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
}

.trust-strip div {
  background: #fff;
  padding: 24px clamp(20px, 4vw, 54px);
}

.trust-strip strong {
  display: block;
  margin-bottom: 4px;
}

.trust-strip span {
  color: var(--muted);
}

.instant-setup {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(380px, 1.15fr);
  gap: clamp(24px, 5vw, 64px);
  align-items: center;
  border-bottom: 1px solid var(--line);
  background: #fff;
  padding: clamp(54px, 8vw, 92px) clamp(20px, 5vw, 72px);
}

.instant-copy {
  max-width: 720px;
}

.instant-copy h2 {
  max-width: 760px;
  font-size: 3.25rem;
  line-height: 1.03;
}

.instant-copy p:not(.eyebrow) {
  max-width: 620px;
  margin-bottom: 24px;
  color: var(--muted);
  font-size: 1.12rem;
}

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

.instant-step {
  min-height: 222px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #f7fbfd;
  padding: 20px;
}

.instant-step span {
  display: grid;
  width: 40px;
  height: 40px;
  place-items: center;
  margin-bottom: 16px;
  border-radius: 8px;
  background: var(--mint);
  color: #fff;
  font-size: 0.88rem;
  font-weight: 800;
}

.instant-step:nth-child(2) span {
  background: var(--blue);
}

.instant-step:nth-child(3) span {
  background: var(--amber);
  color: #2d2414;
}

.instant-step p {
  margin-bottom: 0;
  color: var(--muted);
}

.section {
  padding-top: clamp(72px, 10vw, 132px);
  padding-bottom: clamp(72px, 10vw, 132px);
  background: #fff;
}

.section:nth-of-type(odd) {
  background: #f7fbfd;
}

#features,
.faq-section {
  background: #f7fbfd;
}

#how-it-works,
#pricing {
  background: #fff;
}

.section-heading {
  max-width: 880px;
  margin: 0 auto 42px;
  text-align: center;
}

.section-heading.narrow {
  max-width: 760px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.feature-card,
.plan-card {
  padding: 22px;
}

.feature-card p,
.plan-card p,
.step p {
  margin-bottom: 0;
  color: var(--muted);
}

.icon {
  display: inline-block;
  width: 38px;
  height: 38px;
  margin-bottom: 18px;
  border-radius: 8px;
  background: var(--cloud);
  position: relative;
}

.icon::after {
  position: absolute;
  inset: 10px;
  border: 3px solid var(--mint);
  border-radius: 5px;
  content: "";
}

.icon.security::after {
  border-radius: 50% 50% 6px 6px;
}

.icon.links::after {
  border-radius: 999px;
  transform: rotate(-25deg);
}

.icon.phone::after {
  border-radius: 7px;
  border-color: var(--blue);
}

.icon.reset::after {
  border-color: var(--rose);
}

.icon.templates::after {
  border-color: var(--amber);
}

.split-section {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(320px, 0.75fr);
  gap: clamp(28px, 5vw, 74px);
  align-items: start;
}

.steps {
  display: grid;
  gap: 14px;
  margin-top: 28px;
}

.step {
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 14px;
  align-items: start;
  border-left: 3px solid var(--line);
  padding: 0 0 0 18px;
}

.step.active {
  border-left-color: var(--mint);
}

.step span {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border-radius: 8px;
  background: var(--ink);
  color: #fff;
  font-size: 0.82rem;
  font-weight: 800;
}

.settings-panel {
  padding: 22px;
  box-shadow: 0 20px 55px rgba(16, 32, 47, 0.12);
}

.panel-header {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 20px;
}

.settings-panel label {
  display: flex;
  gap: 9px;
  align-items: center;
  border-top: 1px solid var(--line);
  padding: 13px 0;
  color: var(--muted);
  font-weight: 700;
}

.settings-panel input {
  accent-color: var(--mint);
}

.template-box {
  margin-top: 12px;
  border-radius: 8px;
  background: #edf6f5;
  padding: 16px;
}

.template-box p {
  margin: 6px 0 0;
  font-weight: 800;
}

.plan-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.plan-card {
  position: relative;
  min-height: 240px;
}

.plan-card strong {
  display: block;
  margin: 20px 0 16px;
  font-size: 2.2rem;
  line-height: 1;
}

.plan-card.featured {
  border-color: rgba(13, 143, 125, 0.34);
  box-shadow: 0 24px 70px rgba(13, 143, 125, 0.14);
}

.tag {
  display: inline-flex;
  border-radius: 999px;
  background: #e0f6f2;
  padding: 6px 9px;
  color: var(--mint-dark);
  font-size: 0.78rem;
  font-weight: 800;
}

.faq-section {
  background: #f7fbfd;
}

.faq-list {
  display: grid;
  max-width: 920px;
  margin: 0 auto;
  gap: 12px;
}

.faq-list details {
  padding: 20px;
}

.faq-list summary {
  cursor: pointer;
  font-weight: 800;
}

.faq-list p {
  margin: 12px 0 0;
}

.install-section {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(340px, 0.85fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: start;
  padding: clamp(58px, 8vw, 96px) clamp(20px, 5vw, 72px);
  background: var(--ink);
  color: #fff;
}

.install-section .eyebrow {
  color: #b7e7df;
}

.install-section h2 {
  max-width: 820px;
  margin-bottom: 18px;
  color: #fff;
}

.install-section h3 {
  color: #fff;
}

.install-section > div > p,
.install-steps p {
  color: #d8e8ef;
}

.install-panel {
  display: grid;
  gap: 20px;
  align-content: start;
}

.install-steps {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.install-steps li {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.08);
  padding: 16px;
}

.install-steps span {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
  font-size: 0.86rem;
  font-weight: 800;
}

.install-steps p {
  margin-bottom: 0;
}

.install-download {
  justify-self: start;
}

.site-footer {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 24px;
  align-items: center;
  padding: 30px clamp(20px, 5vw, 72px);
  background: #fff;
}

.site-footer p {
  margin: 0;
}

.site-footer a {
  color: var(--mint-dark);
  font-weight: 800;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: flex-end;
}

.legal-main {
  background: #fff;
}

.legal-hero {
  padding: clamp(58px, 8vw, 96px) clamp(20px, 5vw, 72px) clamp(34px, 5vw, 54px);
  background: var(--cloud);
}

.legal-hero h1 {
  max-width: 920px;
  margin-bottom: 18px;
  font-size: 4.2rem;
  line-height: 1;
}

.legal-hero p {
  max-width: 780px;
  color: var(--muted);
  font-size: 1.12rem;
}

.legal-content {
  display: grid;
  max-width: 980px;
  gap: 24px;
  padding: clamp(38px, 6vw, 72px) clamp(20px, 5vw, 72px);
}

.legal-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
  padding: clamp(20px, 4vw, 34px);
}

.legal-card h2 {
  font-size: 1.7rem;
  line-height: 1.12;
}

.legal-card p,
.legal-card li {
  color: var(--muted);
}

.legal-card ul {
  margin: 0;
  padding-left: 20px;
}

.legal-card li + li {
  margin-top: 8px;
}

.legal-card a {
  color: var(--mint-dark);
  font-weight: 800;
}

.legal-updated {
  margin: 0;
  color: var(--mint-dark);
  font-weight: 800;
}

@media (max-width: 1090px) {
  .split-section,
  .instant-setup,
  .install-section,
  .site-footer {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    align-items: flex-start;
    flex-direction: column;
    padding-top: 48px;
  }

  .hero::after {
    background: linear-gradient(180deg, rgba(243, 248, 251, 0.98) 0%, rgba(243, 248, 251, 0.92) 54%, rgba(243, 248, 251, 0.18) 100%);
  }

  .hero-copy,
  .product-stage {
    z-index: 2;
  }

  h1 {
    font-size: 4.2rem;
  }

  h2 {
    font-size: 3rem;
  }

  .instant-copy h2 {
    font-size: 2.85rem;
  }

  .product-stage {
    position: relative;
    top: auto;
    right: auto;
    bottom: auto;
    left: auto;
    order: 2;
    width: min(100%, 920px);
    height: 390px;
    margin-top: 34px;
    opacity: 0.92;
  }

  .hero-copy {
    order: 1;
  }

  .product-stage .stats-grid {
    gap: 10px;
    padding: 14px;
  }

  .product-stage .stats-grid div {
    padding: 12px;
  }

  .product-stage .stats-grid strong {
    font-size: 1.45rem;
  }

  .product-stage .visual-row {
    grid-template-columns: minmax(0, 1fr) 190px;
    gap: 12px;
    padding: 0 14px 14px;
  }

  .product-stage .sms-card {
    padding: 12px;
  }

  .product-stage .sms-card p {
    margin-bottom: 8px;
    font-size: 0.92rem;
  }

  .product-stage .phone-preview {
    min-height: 230px;
    border-width: 7px;
    border-radius: 28px;
    padding: 14px 12px;
  }

  .product-stage .phone-speaker {
    margin-bottom: 24px;
  }

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

@media (max-width: 821px) {
  .site-header {
    grid-template-columns: auto minmax(0, 1fr);
    gap: 14px;
    padding: 11px 18px;
  }

  .main-nav {
    justify-content: flex-end;
    overflow-x: auto;
  }

  .main-nav a {
    flex: 0 0 auto;
    min-height: 32px;
    padding: 7px 9px;
    white-space: nowrap;
    font-size: 0.86rem;
  }

  .header-cta {
    display: none;
  }
}

@media (max-width: 760px) {
  .site-header {
    position: static;
    grid-template-columns: 1fr;
    gap: 8px;
    padding: 10px 16px 8px;
  }

  .brand {
    gap: 8px;
    font-size: 0.95rem;
  }

  .brand-mark {
    width: 30px;
    height: 30px;
    font-size: 0.68rem;
  }

  .main-nav {
    grid-column: 1 / -1;
    flex-wrap: nowrap;
    justify-content: flex-start;
    overflow-x: auto;
    padding-bottom: 2px;
  }

  .main-nav a {
    flex: 0 0 auto;
    min-height: 30px;
    padding: 6px 8px;
    white-space: nowrap;
    font-size: 0.82rem;
  }

  .hero {
    padding-top: 34px;
  }

  .hero::after {
    background: linear-gradient(180deg, rgba(243, 248, 251, 0.98) 0%, rgba(243, 248, 251, 0.94) 45%, rgba(243, 248, 251, 0.2) 100%);
  }

  .product-stage {
    height: 386px;
    margin-top: 28px;
  }

  h1 {
    max-width: 100%;
    font-size: 2.68rem;
    line-height: 1;
    overflow-wrap: break-word;
  }

  h2 {
    font-size: 2.25rem;
  }

  .legal-hero h1 {
    font-size: 2.68rem;
  }

  .instant-copy h2 {
    font-size: 2.12rem;
  }

  .hero-lede {
    font-size: 1.05rem;
  }

  .stats-grid strong,
  .plan-card strong {
    font-size: 1.55rem;
  }

  .feature-grid,
  .instant-flow,
  .plan-grid,
  .trust-strip {
    grid-template-columns: 1fr;
  }

  .instant-step {
    min-height: auto;
  }

  .dashboard-window .stats-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
    padding: 12px;
  }

  .dashboard-window .stats-grid div {
    min-width: 0;
    padding: 10px 8px;
  }

  .dashboard-window .stats-grid small,
  .window-top strong {
    font-size: 0.66rem;
  }

  .dashboard-window .stats-grid strong {
    margin-top: 6px;
    font-size: 1.16rem;
  }

  .product-stage .visual-row {
    grid-template-columns: minmax(0, 1fr) minmax(92px, 32%);
    gap: 12px;
    padding: 0 12px 12px;
  }

  .product-stage .message-stack {
    gap: 10px;
  }

  .product-stage .sms-card {
    padding: 12px;
  }

  .product-stage .sms-card.rejected {
    display: none;
  }

  .product-stage .sms-card p {
    margin-bottom: 8px;
    font-size: 0.9rem;
  }

  .product-stage .phone-preview {
    display: block;
    min-height: 204px;
    border-width: 6px;
    border-radius: 24px;
    padding: 12px 9px;
  }

  .product-stage .phone-speaker {
    width: 46px;
    height: 5px;
    margin-bottom: 22px;
  }

  .product-stage .chat-bubble {
    padding: 10px;
    font-size: 0.78rem;
    line-height: 1.35;
  }

  .product-stage .chat-meta {
    font-size: 0.68rem;
  }

  .button {
    width: 100%;
  }

  .hero-proof span {
    width: 100%;
  }
}

@media (max-width: 530px) {
  .site-header {
    padding-block: 9px;
  }

  .main-nav {
    display: none;
  }

  h1 {
    font-size: 2.34rem;
  }

  .legal-hero h1 {
    font-size: 2.34rem;
  }

  .product-stage {
    height: 360px;
  }

  .product-stage .visual-row {
    grid-template-columns: 1fr;
  }

  .product-stage .message-stack {
    display: none;
  }

  .product-stage .phone-preview {
    width: min(220px, 72vw);
    min-height: 230px;
    justify-self: center;
    border-width: 7px;
    border-radius: 28px;
    padding: 14px 12px;
  }

  .product-stage .phone-speaker {
    margin-bottom: 28px;
  }

  .product-stage .chat-bubble {
    font-size: 0.86rem;
  }
}