:root {
  color-scheme: light;
  --ink: #101623;
  --muted: #5a6475;
  --soft: #eef3f8;
  --paper: #ffffff;
  --line: rgba(16, 22, 35, 0.12);
  --navy: #0b1220;
  --cyan: #00a7c8;
  --green: #19a86b;
  --gold: #f4b63d;
  --red: #e85b4a;
  --shadow: 0 24px 80px rgba(15, 23, 42, 0.16);
  --radius: 8px;
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: #f7fafc;
  color: var(--ink);
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
  overflow-x: hidden;
}

body.menu-open {
  overflow: hidden;
}

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

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

.skip-link {
  background: var(--paper);
  left: 1rem;
  padding: 0.75rem 1rem;
  position: fixed;
  top: -4rem;
  z-index: 100;
}

.skip-link:focus {
  top: 1rem;
}

.site-header {
  left: 0;
  position: fixed;
  right: 0;
  top: 0;
  z-index: 50;
  transition: background 180ms ease, box-shadow 180ms ease;
}

.site-header.is-elevated {
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 10px 40px rgba(15, 23, 42, 0.08);
  backdrop-filter: blur(16px);
}

.nav-shell {
  align-items: center;
  display: flex;
  justify-content: space-between;
  margin: 0 auto;
  max-width: var(--max);
  padding: 1rem 1.25rem;
}

.brand {
  align-items: center;
  display: flex;
  gap: 0.75rem;
  min-width: 0;
}

.brand img {
  height: 42px;
  width: 110px;
}

.brand span {
  background: var(--navy);
  border-radius: 999px;
  color: white;
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0;
  padding: 0.32rem 0.62rem;
}

.nav-menu {
  align-items: center;
  display: flex;
  gap: 1.25rem;
  font-size: 0.93rem;
  font-weight: 800;
  white-space: nowrap;
}

.nav-menu a {
  color: rgba(16, 22, 35, 0.78);
}

.nav-cta {
  background: var(--green);
  border-radius: 999px;
  color: white !important;
  padding: 0.76rem 1.1rem;
}

.nav-toggle {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 8px;
  display: none;
  flex-direction: column;
  gap: 4px;
  height: 42px;
  justify-content: center;
  padding: 0 0.78rem;
  width: 46px;
}

.nav-toggle span {
  background: var(--ink);
  display: block;
  height: 2px;
  width: 18px;
}

.hero {
  background: #eaf2f6;
  display: grid;
  gap: clamp(2rem, 5vw, 4.5rem);
  grid-template-columns: minmax(0, 1fr) minmax(300px, 360px);
  min-height: min(88vh, 920px);
  overflow: hidden;
  padding: 8.6rem max(1.25rem, calc((100vw - var(--max)) / 2)) 3.5rem;
  position: relative;
}

.hero-media {
  background:
    linear-gradient(rgba(11, 18, 32, 0.1), rgba(11, 18, 32, 0.02)),
    radial-gradient(circle at 22% 30%, rgba(244, 182, 61, 0.34), transparent 23rem),
    linear-gradient(135deg, #d6eef2, #f6fbfd 52%, #e9f5ed);
  inset: 0;
  position: absolute;
}

.study-desk {
  display: none;
}

.study-desk::before {
  background:
    linear-gradient(115deg, rgba(255, 255, 255, 0.86), rgba(255, 255, 255, 0.2)),
    url("assets/app_logo_icon.png") center / 140px no-repeat;
  border: 1px solid rgba(255, 255, 255, 0.8);
  border-radius: 8px;
  box-shadow: var(--shadow);
  content: "";
  height: 56%;
  left: 14%;
  position: absolute;
  top: 10%;
  transform: rotate(-4deg);
  width: 56%;
}

.study-desk::after {
  background: linear-gradient(90deg, #0b1220, #223048);
  border-radius: 999px;
  bottom: 16%;
  box-shadow: 0 22px 55px rgba(15, 23, 42, 0.24);
  content: "";
  height: 10px;
  left: 7%;
  position: absolute;
  transform: rotate(-2deg);
  width: 72%;
}

.desk-card {
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid rgba(255, 255, 255, 0.88);
  border-radius: var(--radius);
  box-shadow: 0 18px 48px rgba(15, 23, 42, 0.13);
  padding: 0.8rem;
  position: absolute;
  width: 160px;
}

.desk-card span,
.desk-card small {
  color: var(--muted);
  display: block;
  font-size: 0.78rem;
  font-weight: 800;
}

.desk-card strong {
  display: block;
  font-size: 1.5rem;
  font-weight: 900;
  line-height: 1;
  margin: 0.38rem 0;
}

.desk-card-a {
  left: 0;
  top: 3%;
}

.desk-card-b {
  right: 4%;
  top: 33%;
}

.desk-card-c {
  bottom: 14%;
  left: 20%;
}

.hero-content,
.phone-stage {
  min-width: 0;
  position: relative;
  z-index: 1;
}

.hero-content {
  align-self: center;
  max-width: 690px;
}

.eyebrow {
  color: var(--green);
  font-size: 0.82rem;
  font-weight: 900;
  margin: 0 0 0.75rem;
  text-transform: uppercase;
}

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

h1 {
  color: var(--navy);
  font-family: Nunito, Inter, sans-serif;
  font-size: clamp(3rem, 5.3vw, 5.6rem);
  font-weight: 900;
  line-height: 0.97;
  margin-bottom: 1.35rem;
  max-width: 720px;
  word-break: normal;
}

h2 {
  color: var(--navy);
  font-family: Nunito, Inter, sans-serif;
  font-size: clamp(1.9rem, 3.1vw, 3.25rem);
  font-weight: 900;
  line-height: 1.04;
  margin-bottom: 1rem;
}

h3 {
  font-size: 1.08rem;
  font-weight: 900;
  margin-bottom: 0.55rem;
}

.hero-copy {
  color: #334155;
  font-size: clamp(1rem, 1.18vw, 1.18rem);
  font-weight: 700;
  max-width: 620px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin: 2rem 0 1.35rem;
}

.button {
  align-items: center;
  border-radius: 999px;
  display: inline-flex;
  font-weight: 900;
  justify-content: center;
  min-height: 52px;
  text-align: center;
  padding: 0.95rem 1.35rem;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

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

.button.primary {
  background: var(--green);
  box-shadow: 0 16px 36px rgba(25, 168, 107, 0.28);
  color: white;
}

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

.button.on-dark {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.22);
  color: white;
}

.store-button {
  align-items: flex-start;
  flex-direction: column;
  gap: 0.05rem;
  min-width: 152px;
  padding-bottom: 0.75rem;
  padding-top: 0.75rem;
}

.store-button span {
  font-size: 0.72rem;
  font-weight: 800;
  line-height: 1;
  opacity: 0.78;
}

.store-button strong {
  font-size: 1rem;
  line-height: 1.1;
}

.hero-proof {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.hero-proof span {
  background: rgba(255, 255, 255, 0.74);
  border: 1px solid rgba(16, 22, 35, 0.09);
  border-radius: 999px;
  color: #334155;
  font-size: 0.84rem;
  font-weight: 900;
  padding: 0.55rem 0.75rem;
}

.phone-stage {
  align-items: center;
  display: flex;
  justify-content: flex-end;
}

.phone {
  background: #0f172a;
  border: 8px solid #111827;
  border-radius: 42px;
  box-shadow: 0 38px 90px rgba(15, 23, 42, 0.34);
  height: 590px;
  max-height: 70vh;
  padding: 0.9rem;
  position: relative;
  width: 310px;
}

.phone-top {
  background: #020617;
  border-radius: 0 0 16px 16px;
  height: 24px;
  left: 50%;
  position: absolute;
  top: 0;
  transform: translateX(-50%);
  width: 110px;
  z-index: 2;
}

.phone-screen {
  background: linear-gradient(180deg, #f8fbfd, #e9f1f7);
  border-radius: 30px;
  height: 100%;
  overflow: hidden;
  padding: 2.2rem 1rem 1rem;
}

.app-head {
  align-items: center;
  display: flex;
  gap: 0.75rem;
}

.app-head img {
  border-radius: 12px;
  height: 44px;
  width: 44px;
}

.app-head strong,
.app-head span {
  display: block;
}

.app-head span,
.question-card small,
.mini-grid span {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 800;
}

.score-ring {
  align-items: center;
  background:
    radial-gradient(circle at center, #fff 0 50%, transparent 51%),
    conic-gradient(var(--green) 0 78%, #d7e2eb 78% 100%);
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  height: 150px;
  justify-content: center;
  margin: 1.55rem auto 1rem;
  width: 150px;
}

.score-ring span {
  color: var(--navy);
  font-size: 2.08rem;
  font-weight: 900;
  line-height: 1;
}

.score-ring small {
  color: var(--muted);
  font-weight: 900;
}

.question-card,
.mini-grid div {
  background: white;
  border: 1px solid rgba(16, 22, 35, 0.08);
  border-radius: var(--radius);
  box-shadow: 0 14px 34px rgba(15, 23, 42, 0.08);
}

.question-card {
  padding: 0.9rem;
}

.question-card strong {
  display: block;
  font-size: 1rem;
  margin: 0.3rem 0 1rem;
}

.answer-list {
  display: grid;
  gap: 0.48rem;
}

.answer-list span {
  background: #e7eef5;
  border-radius: 999px;
  display: block;
  height: 11px;
}

.answer-list .active {
  background: var(--green);
}

.mini-grid {
  display: grid;
  gap: 0.75rem;
  grid-template-columns: 1fr 1fr;
  margin-top: 0.75rem;
}

.mini-grid div {
  padding: 0.7rem;
}

.mini-grid b {
  display: block;
  font-size: 1.35rem;
}

.trust-strip {
  background:
    linear-gradient(135deg, rgba(11, 18, 32, 0.98), rgba(14, 35, 52, 0.98)),
    radial-gradient(circle at 18% 18%, rgba(25, 168, 107, 0.34), transparent 20rem);
  color: white;
  display: grid;
  gap: 3rem;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  overflow: hidden;
  padding: 4.5rem max(1.25rem, calc((100vw - var(--max)) / 2));
}

.trust-copy {
  max-width: 520px;
}

.trust-copy h2 {
  color: white;
  font-size: clamp(2rem, 3vw, 3.2rem);
  line-height: 1.04;
  margin-bottom: 1rem;
}

.trust-copy p {
  color: rgba(255, 255, 255, 0.72);
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 0;
}

.trust-cards {
  display: grid;
  gap: 0.9rem;
}

.trust-cards article {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius);
  display: grid;
  gap: 1rem;
  grid-template-columns: auto 1fr;
  min-width: 0;
  padding: 1.2rem;
}

.trust-cards span {
  align-items: center;
  background: rgba(25, 168, 107, 0.18);
  border: 1px solid rgba(130, 240, 189, 0.22);
  border-radius: 999px;
  color: #82f0bd;
  display: flex;
  font-size: 0.82rem;
  font-weight: 900;
  height: 42px;
  justify-content: center;
  width: 42px;
}

.trust-cards strong {
  display: block;
  font-size: 1.12rem;
  margin: 0;
}

.trust-cards p {
  color: rgba(255, 255, 255, 0.72);
  font-weight: 700;
  margin: 0.3rem 0 0;
}

.section {
  margin: 0 auto;
  max-width: var(--max);
  padding: 6rem 1.25rem;
}

.split,
.family-section {
  align-items: start;
  display: grid;
  gap: 3rem;
  grid-template-columns: 0.9fr 1.1fr;
}

.section p {
  color: var(--muted);
  font-size: 1rem;
  font-weight: 650;
}

.method-list {
  display: grid;
  gap: 1rem;
}

.method-list article {
  background: white;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  display: grid;
  gap: 1rem;
  grid-template-columns: auto 1fr;
  padding: 1.35rem;
}

.method-list span {
  align-items: center;
  background: #eaf8f1;
  border-radius: 50%;
  color: var(--green);
  display: flex;
  font-weight: 900;
  height: 44px;
  justify-content: center;
  width: 44px;
}

.method-list p {
  margin-bottom: 0;
}

.app-section,
.plan-section,
.faq-section {
  max-width: none;
}

.section-heading {
  margin: 0 auto 2rem;
  max-width: 760px;
  text-align: center;
}

.feature-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(3, 1fr);
  margin: 0 auto;
  max-width: var(--max);
  padding: 0 1.25rem;
}

.feature-grid article,
.plan,
.brand-family article {
  background: white;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  min-width: 0;
  padding: 1.35rem;
}

.feature-grid img {
  height: 42px;
  margin-bottom: 1rem;
  width: 42px;
}

.feature-grid p,
.plan p {
  margin-bottom: 0;
}

.conversion-band {
  align-items: center;
  background: var(--navy);
  color: white;
  display: grid;
  gap: 2rem;
  grid-template-columns: 0.9fr 1.1fr;
  margin-top: 2rem;
  max-width: none;
  padding-left: max(1.25rem, calc((100vw - var(--max)) / 2));
  padding-right: max(1.25rem, calc((100vw - var(--max)) / 2));
}

.conversion-band h2 {
  color: white;
}

.conversion-band p {
  color: rgba(255, 255, 255, 0.72);
}

.proof-cards {
  display: grid;
  gap: 0.85rem;
}

.proof-cards article {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: var(--radius);
  padding: 1.1rem;
}

.proof-cards strong,
.proof-cards span,
.brand-family span,
.brand-family strong,
.brand-family small {
  display: block;
}

.proof-cards span {
  color: rgba(255, 255, 255, 0.72);
  font-weight: 700;
}

.pricing {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(2, minmax(0, 430px));
  justify-content: center;
}

.plan {
  display: flex;
  flex-direction: column;
  min-height: 430px;
}

.plan.featured {
  background: linear-gradient(180deg, #10223a, #0b1220);
  border-color: rgba(255, 255, 255, 0.12);
  box-shadow: var(--shadow);
  color: white;
}

.tag {
  align-self: flex-start;
  background: #eaf8f1;
  border-radius: 999px;
  color: var(--green);
  font-size: 0.78rem;
  font-weight: 900;
  margin-bottom: 1rem;
  padding: 0.38rem 0.62rem;
}

.featured .tag {
  background: rgba(25, 168, 107, 0.2);
  color: #82f0bd;
}

.plan h3 {
  font-size: 2rem;
}

.featured p,
.featured li {
  color: rgba(255, 255, 255, 0.78);
}

.plan ul {
  display: grid;
  gap: 0.65rem;
  list-style: none;
  margin: 1.4rem 0 2rem;
  padding: 0;
}

.plan li {
  color: var(--muted);
  font-weight: 800;
  padding-left: 1.4rem;
  position: relative;
}

.plan li::before {
  background: var(--green);
  border-radius: 50%;
  content: "";
  height: 8px;
  left: 0;
  position: absolute;
  top: 0.58rem;
  width: 8px;
}

.plan .button {
  margin-top: auto;
}

.plan-actions {
  display: grid;
  gap: 0.75rem;
  grid-template-columns: 1fr 1fr;
  margin-top: auto;
}

.plan-actions .button {
  min-height: 50px;
  padding-left: 1rem;
  padding-right: 1rem;
}

.brand-family {
  display: grid;
  gap: 1rem;
}

.brand-family article {
  border-left: 6px solid #d5e0ea;
}

.brand-family .active {
  border-left-color: var(--green);
  box-shadow: 0 18px 50px rgba(15, 23, 42, 0.1);
}

.brand-family span {
  color: var(--green);
  font-size: 0.78rem;
  font-weight: 900;
  margin-bottom: 0.4rem;
  text-transform: uppercase;
}

.brand-family strong {
  font-size: 1.1rem;
  font-weight: 900;
}

.brand-family small {
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 750;
  margin-top: 0.35rem;
}

.faq-list {
  display: grid;
  gap: 0.8rem;
  margin: 0 auto;
  max-width: 940px;
}

details {
  background: white;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.1rem 1.25rem;
}

summary {
  cursor: pointer;
  font-weight: 900;
}

details p {
  margin: 0.8rem 0 0;
}

.final-cta {
  background:
    linear-gradient(rgba(11, 18, 32, 0.86), rgba(11, 18, 32, 0.94)),
    radial-gradient(circle at 30% 20%, rgba(0, 167, 200, 0.42), transparent 22rem),
    radial-gradient(circle at 70% 70%, rgba(25, 168, 107, 0.38), transparent 20rem);
  color: white;
  padding: 6rem 1.25rem;
  text-align: center;
}

.final-cta img {
  background: white;
  border-radius: var(--radius);
  height: 60px;
  margin: 0 auto 1.4rem;
  padding: 0.45rem 0.7rem;
  width: 168px;
}

.final-cta h2 {
  color: white;
  margin-left: auto;
  margin-right: auto;
  max-width: 820px;
}

.final-cta p {
  color: rgba(255, 255, 255, 0.76);
  font-size: 1.1rem;
  font-weight: 750;
  margin-left: auto;
  margin-right: auto;
  max-width: 620px;
}

.final-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  justify-content: center;
}

.site-footer {
  align-items: center;
  background: white;
  border-top: 1px solid var(--line);
  display: flex;
  gap: 1rem;
  justify-content: space-between;
  padding: 1.3rem max(1.25rem, calc((100vw - var(--max)) / 2));
}

.site-footer div {
  align-items: center;
  display: flex;
  gap: 0.85rem;
}

.site-footer img {
  height: 24px;
  width: 92px;
}

.site-footer span,
.site-footer p {
  color: var(--muted);
  font-size: 0.88rem;
  font-weight: 800;
  margin: 0;
}

@media (max-width: 980px) {
  .nav-toggle {
    display: flex;
  }

  .nav-menu {
    align-content: start;
    background: rgba(255, 255, 255, 0.98);
    border-top: 1px solid var(--line);
    bottom: 0;
    display: none;
    flex-direction: column;
    left: 0;
    padding: 5.5rem 1.25rem 1.25rem;
    position: fixed;
    right: 0;
    top: 0;
    z-index: -1;
  }

  .menu-open .nav-menu {
    display: flex;
  }

  .hero {
    grid-template-columns: 1fr;
    padding-top: 7.5rem;
  }

  .study-desk {
    display: none;
  }

  .phone-stage {
    justify-content: center;
    margin-top: 2rem;
  }

  .phone {
    height: 560px;
  }

  .trust-strip,
  .split,
  .conversion-band,
  .family-section {
    grid-template-columns: 1fr;
  }

  .trust-strip {
    display: block;
    gap: 2rem;
    padding-bottom: 3.5rem;
    padding-top: 3.5rem;
  }

  .trust-copy,
  .trust-cards {
    max-width: 100%;
    min-width: 0;
    width: 100%;
  }

  .trust-cards {
    margin-top: 1.5rem;
  }

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

@media (max-width: 680px) {
  html,
  body {
    max-width: 100vw;
    overflow-x: hidden;
    width: 100%;
  }

  .brand img {
    width: 96px;
  }

  .hero {
    display: block;
    min-height: auto;
    padding-bottom: 2rem;
    padding-left: 1.25rem;
    padding-right: 1.25rem;
    width: 100vw;
  }

  .hero-content,
  .phone-stage {
    max-width: 340px;
    width: 100%;
  }

  h1 {
    font-size: clamp(2.05rem, 8.6vw, 2.35rem);
    line-height: 1.02;
    max-width: 100%;
  }

  .hero-copy {
    font-size: 1rem;
    max-width: 100%;
  }

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

  .trust-strip,
  .feature-grid,
  .pricing {
    grid-template-columns: 1fr;
  }

  .trust-strip {
    max-width: 100vw;
    padding-left: 1.25rem;
    padding-right: 1.25rem;
    width: 100vw;
  }

  .trust-copy,
  .trust-cards {
    max-width: 340px;
  }

  .trust-cards article {
    grid-template-columns: 1fr;
    width: 100%;
  }

  .trust-cards span {
    height: 38px;
    width: 38px;
  }

  .trust-copy h2 {
    font-size: clamp(1.65rem, 7vw, 2rem);
    line-height: 1.06;
    max-width: 100%;
    overflow-wrap: anywhere;
    width: 100%;
  }

  .section {
    padding-bottom: 4rem;
    padding-top: 4rem;
  }

  .phone {
    border-radius: 34px;
    height: 530px;
    margin-left: auto;
    margin-right: auto;
    width: min(100%, 300px);
  }

  .plan-actions,
  .final-actions {
    grid-template-columns: 1fr;
  }

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

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