:root {
  --bg: #e8eef6;
  --bg-deep: #d5e0ee;
  --ink: #142033;
  --muted: #4a5b72;
  --accent: #1f6fe5;
  --accent-deep: #1557b8;
  --panel: rgba(255, 255, 255, 0.72);
  --line: rgba(20, 32, 51, 0.12);
  --shadow: 0 28px 80px rgba(20, 40, 70, 0.18);
  --radius: 22px;
  --font-display: "Outfit", "Source Sans 3", sans-serif;
  --font-body: "Source Sans 3", "Apple SD Gothic Neo", "Malgun Gothic", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100%;
  color: var(--ink);
  font-family: var(--font-body);
  background:
    radial-gradient(900px 480px at 12% -8%, #b9d0f0 0%, transparent 58%),
    radial-gradient(700px 420px at 92% 8%, #cfe0f5 0%, transparent 50%),
    linear-gradient(180deg, var(--bg) 0%, #f4f7fb 42%, var(--bg-deep) 100%);
}

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

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: 1rem;
  padding: 0.9rem clamp(1rem, 4vw, 2.5rem);
  backdrop-filter: blur(14px);
  background: rgba(232, 238, 246, 0.78);
  border-bottom: 1px solid transparent;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: 0.04em;
  font-size: 1.15rem;
}

.brand img {
  width: 36px;
  height: 36px;
}

.nav {
  display: flex;
  align-items: center;
  gap: 1.1rem;
  font-size: 0.95rem;
  color: var(--muted);
}

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

.nav-cta {
  padding: 0.45rem 0.9rem;
  border-radius: 999px;
  background: var(--ink);
  color: #f5f8fc !important;
  font-weight: 600;
}

.hero {
  min-height: calc(100svh - 64px);
  display: grid;
  align-content: start;
  gap: clamp(1.5rem, 4vw, 2.5rem);
  padding: clamp(1.5rem, 5vw, 3rem) clamp(1rem, 4vw, 2.5rem) 2rem;
}

.hero-copy {
  max-width: 44rem;
  animation: rise 0.9s ease both;
}

.brand-mark {
  margin: 0 0 0.75rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.8rem, 8vw, 5rem);
  letter-spacing: 0.05em;
  line-height: 0.95;
}

.brand-mark--light {
  color: #f4f8ff;
}

.hero h1,
.section-head h2,
.get h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
}

.hero h1 {
  font-size: clamp(1.55rem, 3.6vw, 2.35rem);
  max-width: 16ch;
}

.hero-kicker {
  margin: 0 0 0.45rem;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
}

.lede {
  margin: 0.9rem 0 0;
  color: var(--muted);
  font-size: clamp(1rem, 2vw, 1.15rem);
  line-height: 1.55;
  max-width: 46ch;
}

.hero-points {
  margin: 1.15rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.7rem;
  max-width: 42rem;
}

.hero-points li {
  padding-left: 1.05rem;
  border-left: 2px solid rgba(31, 111, 229, 0.35);
  color: var(--muted);
  line-height: 1.45;
  font-size: 0.98rem;
}

.hero-points strong {
  display: block;
  margin-bottom: 0.12rem;
  color: var(--ink);
  font-weight: 700;
  font-size: 0.95rem;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.4rem;
}

.hero-trust {
  margin: 1rem 0 0;
  max-width: 36rem;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.45;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.85rem;
  padding: 0.7rem 1.2rem;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.98rem;
  border: 1px solid transparent;
  transition: transform 0.18s ease, background 0.18s ease, border-color 0.18s ease;
}

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

.btn-primary {
  background: var(--accent);
  color: #fff;
}

.btn-primary:hover {
  background: var(--accent-deep);
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.55);
  border-color: var(--line);
  color: var(--ink);
}

.btn[aria-disabled="true"] {
  opacity: 0.72;
  pointer-events: none;
}

.hero-visual {
  width: 100%;
  animation: rise 1.05s 0.12s ease both;
}

.hero-shot {
  width: 100%;
  height: auto;
  box-shadow: var(--shadow);
  border: 1px solid rgba(255, 255, 255, 0.35);
}

.section {
  padding: clamp(3.5rem, 8vw, 6rem) clamp(1rem, 4vw, 2.5rem);
}

.section-head {
  max-width: 36rem;
  margin-bottom: 1.5rem;
}

.section-label {
  margin: 0 0 0.55rem;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
}

.section-head h2 {
  font-size: clamp(1.6rem, 3.4vw, 2.3rem);
}

.section-head > p {
  margin: 0.7rem 0 0;
  color: var(--muted);
  line-height: 1.55;
  font-size: 1.05rem;
}

.feature-list {
  margin: 1.15rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.85rem;
}

.feature-list li {
  padding-left: 1.05rem;
  border-left: 2px solid rgba(31, 111, 229, 0.35);
  color: var(--muted);
  line-height: 1.5;
  font-size: 0.98rem;
}

.feature-list strong {
  display: block;
  margin-bottom: 0.15rem;
  color: var(--ink);
  font-weight: 700;
  font-size: 1rem;
}

#video .section-head {
  max-width: 42rem;
}

.section-head--wide {
  max-width: 40rem;
}

.pricing-grid {
  display: grid;
  gap: 1rem;
  margin-top: 0.5rem;
}

@media (min-width: 760px) {
  .pricing-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.price-card {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  padding: 1.4rem 1.35rem 1.5rem;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--panel);
  backdrop-filter: blur(10px);
}

.price-card--focus {
  border-color: rgba(31, 111, 229, 0.45);
  box-shadow: 0 18px 50px rgba(31, 111, 229, 0.12);
}

.price-eyebrow {
  margin: 0;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
}

.price-card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.45rem;
  letter-spacing: -0.02em;
}

.price-amount {
  margin: 0.2rem 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.8rem, 4vw, 2.3rem);
  letter-spacing: -0.03em;
  line-height: 1;
}

.price-note {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.45;
}

.price-points {
  margin: 0.55rem 0 0.9rem;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.45rem;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.4;
}

.price-points li {
  padding-left: 0.95rem;
  position: relative;
}

.price-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 0.4rem;
  height: 0.4rem;
  border-radius: 50%;
  background: var(--accent);
}

.price-card .btn {
  align-self: flex-start;
  margin-top: auto;
}

.pricing-aside {
  margin: 1.1rem 0 0;
  max-width: 40rem;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.5;
}

.pricing-aside a {
  color: var(--accent-deep);
  text-decoration: underline;
  text-underline-offset: 0.15em;
}

.req-grid {
  margin: 0.5rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.85rem;
}

@media (min-width: 760px) {
  .req-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.req-grid li {
  padding: 1rem 1.1rem;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.45);
  color: var(--muted);
  line-height: 1.45;
  font-size: 0.98rem;
}

.req-grid strong {
  display: block;
  margin-bottom: 0.25rem;
  color: var(--ink);
  font-weight: 700;
}

.faq-list {
  display: grid;
  gap: 0.7rem;
  max-width: 46rem;
}

.faq-list details {
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.5);
  padding: 0.85rem 1.05rem;
}

.faq-list summary {
  cursor: pointer;
  font-weight: 700;
  color: var(--ink);
  list-style: none;
}

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

.faq-list summary::after {
  content: "+";
  float: right;
  color: var(--accent);
  font-weight: 800;
}

.faq-list details[open] summary::after {
  content: "–";
}

.faq-list p {
  margin: 0.7rem 0 0.15rem;
  color: var(--muted);
  line-height: 1.55;
  font-size: 0.98rem;
}

.faq-list p a {
  color: var(--accent);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 0.15em;
}

.trust-strip {
  display: grid;
  gap: 0.85rem;
  margin: 0.4rem 0 1.4rem;
}

@media (min-width: 760px) {
  .trust-strip {
    grid-template-columns: 1fr 1fr;
  }
}

.trust-strip > div {
  padding: 1rem 1.1rem;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.5);
}

.trust-strip strong {
  display: block;
  margin-bottom: 0.3rem;
  color: var(--ink);
  font-weight: 700;
}

.trust-strip span {
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.45;
}

.trust-strip a {
  color: var(--accent);
  font-weight: 700;
}

.trust-strip code,
.install-steps code,
.build-sha code {
  font-family: ui-monospace, "Cascadia Code", Consolas, monospace;
  font-size: 0.9em;
  padding: 0.08em 0.35em;
  border-radius: 6px;
  background: rgba(20, 32, 51, 0.08);
  color: var(--ink);
}

.build-meta {
  display: grid;
  gap: 0.85rem;
  margin: 0 0 1.4rem;
  padding: 1.15rem 1.2rem;
  border-radius: var(--radius);
  border: 1px solid rgba(31, 111, 229, 0.28);
  background: rgba(255, 255, 255, 0.62);
  max-width: 46rem;
}

.build-meta > div strong {
  display: block;
  margin-bottom: 0.25rem;
  color: var(--ink);
  font-weight: 700;
  font-size: 0.88rem;
}

.build-meta > div > span {
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.4;
}

.build-sha-row {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: 0.55rem;
}

.build-sha code {
  display: inline-block;
  max-width: 100%;
  overflow-wrap: anywhere;
  word-break: break-all;
  line-height: 1.45;
  font-size: 0.82rem;
}

.btn-copy {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.85);
  color: var(--ink);
  border-radius: 999px;
  min-height: 2rem;
  padding: 0.25rem 0.75rem;
  font: inherit;
  font-size: 0.85rem;
  font-weight: 700;
  cursor: pointer;
}

.btn-copy:hover {
  border-color: rgba(31, 111, 229, 0.45);
}

.build-meta-note {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.45;
}

.build-meta[data-state="error"] .build-sha code {
  background: rgba(161, 32, 32, 0.08);
}

.install-steps {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.85rem;
  counter-reset: install-step;
  max-width: 46rem;
}

.install-steps li {
  position: relative;
  padding: 1rem 1.1rem 1rem 3.2rem;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.5);
  color: var(--muted);
  line-height: 1.5;
  font-size: 0.98rem;
  counter-increment: install-step;
}

.install-steps li::before {
  content: counter(install-step);
  position: absolute;
  left: 1rem;
  top: 1rem;
  width: 1.55rem;
  height: 1.55rem;
  border-radius: 999px;
  background: var(--accent);
  color: #fff;
  font-weight: 800;
  font-size: 0.85rem;
  display: grid;
  place-items: center;
}

.install-steps strong {
  display: block;
  margin-bottom: 0.25rem;
  color: var(--ink);
  font-weight: 700;
}

.install-steps a {
  color: var(--accent);
  font-weight: 700;
}

.smartscreen-guide {
  display: grid;
  gap: 0.85rem;
  margin-top: 0.95rem;
}

@media (min-width: 760px) {
  .smartscreen-guide {
    grid-template-columns: 1fr 1fr;
  }
}

.smartscreen-card {
  margin: 0;
}

.smartscreen-card figcaption {
  margin: 0 0 0.45rem;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--accent);
}

.ss-window {
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid rgba(20, 32, 51, 0.18);
  background: #f3f3f3;
  box-shadow: 0 14px 34px rgba(20, 40, 70, 0.14);
  color: #1b1b1b;
  font-family: "Segoe UI", "Source Sans 3", sans-serif;
}

.ss-titlebar {
  display: flex;
  gap: 0.35rem;
  padding: 0.55rem 0.7rem;
  background: #e8e8e8;
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.ss-dot {
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 50%;
  background: #c4c4c4;
}

.ss-body {
  padding: 1rem 1.05rem 1.1rem;
  background: linear-gradient(180deg, #f7fbff 0%, #eef5fc 100%);
}

.ss-icon {
  width: 2.1rem;
  height: 2.1rem;
  border-radius: 50%;
  display: grid;
  place-items: center;
  margin-bottom: 0.7rem;
  background: #0078d4;
  color: #fff;
  font-weight: 800;
  font-size: 1.05rem;
}

.ss-heading {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 700;
  color: #0078d4;
  line-height: 1.25;
}

.ss-copy {
  margin: 0.55rem 0 0;
  font-size: 0.86rem;
  line-height: 1.45;
  color: #2f2f2f;
}

.ss-app {
  margin: 0.45rem 0 0;
  font-size: 0.82rem;
  color: #505050;
  line-height: 1.35;
}

.ss-app span {
  color: #1b1b1b;
  font-weight: 600;
}

.ss-more {
  margin: 0.75rem 0 0;
  color: #0078d4;
  font-size: 0.86rem;
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 0.12em;
}

.ss-actions {
  display: flex;
  justify-content: flex-end;
  gap: 0.5rem;
  margin-top: 1rem;
}

.ss-actions--split {
  justify-content: flex-end;
}

.ss-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 1.9rem;
  padding: 0.25rem 0.75rem;
  border-radius: 4px;
  font-size: 0.82rem;
  font-weight: 600;
  border: 1px solid transparent;
}

.ss-btn-primary {
  background: #0078d4;
  color: #fff;
}

.ss-btn-ghost {
  background: #fff;
  border-color: #bfbfbf;
  color: #1b1b1b;
}

.ss-btn-highlight {
  box-shadow: 0 0 0 2px rgba(31, 111, 229, 0.28);
  border-color: #0078d4;
  color: #0078d4;
  font-weight: 700;
}

.ss-window--open .ss-body {
  background: linear-gradient(180deg, #f4faf4 0%, #eef6f0 100%);
}

.install-cta {
  margin-top: 1.35rem;
}

.install-browser-note {
  margin: 0.85rem 0 0;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.45;
}

.get-inline-link {
  color: #fff;
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 0.18em;
}

.contact-panel {
  display: grid;
  gap: 1.4rem;
  padding: 1.6rem 1.4rem;
  border-radius: calc(var(--radius) + 4px);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.55);
}

@media (min-width: 820px) {
  .contact-panel {
    grid-template-columns: minmax(14rem, 0.9fr) minmax(0, 1.2fr);
    align-items: start;
    padding: 1.8rem 1.7rem;
  }
}

.contact-panel h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2rem);
  letter-spacing: -0.02em;
}

.contact-panel > div > p {
  margin: 0.65rem 0 0;
  color: var(--muted);
  line-height: 1.5;
  max-width: 34rem;
}

.contact-email-hint {
  font-size: 0.95rem;
}

.contact-email-hint a {
  color: var(--accent);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 0.15em;
}

.contact-form {
  display: grid;
  gap: 0.85rem;
}

.contact-form label {
  display: grid;
  gap: 0.35rem;
}

.contact-form label span {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--ink);
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.88);
  color: var(--ink);
  font: inherit;
  padding: 0.7rem 0.85rem;
  outline: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.contact-form textarea {
  resize: vertical;
  min-height: 8rem;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: rgba(31, 111, 229, 0.55);
  box-shadow: 0 0 0 3px rgba(31, 111, 229, 0.15);
}

.contact-form .btn {
  justify-self: start;
  margin-top: 0.2rem;
}

.contact-form .btn:disabled {
  opacity: 0.7;
  pointer-events: none;
}

.contact-honey {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
}

.contact-status {
  margin: 0;
  min-height: 1.25rem;
  font-size: 0.92rem;
  color: var(--muted);
}

.contact-status[data-state="ok"] {
  color: #17643a;
}

.contact-status[data-state="error"] {
  color: #a12020;
}

.contact-status[data-state="pending"] {
  color: var(--accent-deep);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
}

.footer-links a:hover {
  color: var(--ink);
}

.shot-frame {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: 0 18px 50px rgba(20, 40, 70, 0.12);
  background: #10141c;
}

.shot-frame img {
  width: 100%;
}

.section-split {
  display: grid;
  gap: 1.25rem;
}

@media (min-width: 900px) {
  .section-split {
    grid-template-columns: minmax(16rem, 0.9fr) minmax(0, 1.3fr);
    align-items: center;
  }

  .section-split:nth-of-type(even) .section-head {
    order: 2;
  }
}

.get {
  margin: 0 clamp(1rem, 4vw, 2.5rem) 4rem;
  padding: clamp(2.2rem, 5vw, 3.5rem);
  border-radius: calc(var(--radius) + 8px);
  background:
    radial-gradient(700px 280px at 20% 0%, rgba(80, 150, 255, 0.35), transparent 60%),
    linear-gradient(145deg, #17325a, #0f1c33 55%, #1a3a6b);
  color: #eef4ff;
  text-align: left;
}

.get .lede {
  color: rgba(230, 238, 250, 0.82);
}

.get .btn-ghost {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.22);
  color: #f4f8ff;
}

.fineprint {
  margin: 1.1rem 0 0;
  color: rgba(220, 230, 245, 0.65);
  font-size: 0.9rem;
}

.site-footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 1.5rem clamp(1rem, 4vw, 2.5rem) 2.2rem;
  color: var(--muted);
  font-size: 0.92rem;
}

.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--ink);
}

.footer-brand-text {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  line-height: 1.15;
}

.footer-brand-text .company {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.82rem;
  color: var(--muted);
  letter-spacing: 0.02em;
}

.legal-wrap {
  max-width: 40rem;
  margin: 0 auto;
  padding: 2.2rem clamp(1rem, 4vw, 2.5rem) 4rem;
}

.legal-date {
  margin: 0.4rem 0 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.legal-wrap h1 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.02em;
  font-size: clamp(1.8rem, 4vw, 2.4rem);
}

.legal-wrap h2 {
  margin: 2rem 0 0.6rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
}

.legal-wrap p,
.legal-wrap li {
  line-height: 1.65;
  color: var(--ink);
}

.legal-wrap p {
  margin: 0.7rem 0 0;
}

.legal-wrap ul {
  margin: 0.5rem 0 0;
  padding-left: 1.15rem;
}

.legal-wrap a {
  text-decoration: underline;
  text-underline-offset: 0.15em;
}

.legal-wrap a:hover {
  color: var(--accent-deep);
}

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.is-in {
  opacity: 1;
  transform: none;
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@media (min-width: 960px) {
  .hero {
    grid-template-columns: minmax(22rem, 1.05fr) minmax(0, 1fr);
    align-items: center;
  }

  .hero h1 {
    max-width: 14ch;
  }
}

@media (max-width: 720px) {
  .nav a:not(.nav-cta) {
    display: none;
  }

  .hero {
    min-height: auto;
  }

  .hero-shot {
    max-height: none;
  }
}