:root {
  --navy: #041740;
  --navy-2: #072965;
  --blue: #0767e8;
  --electric: #11a8ff;
  --sky: #eaf5ff;
  --ink: #081b3f;
  --muted: #5e6b84;
  --line: #dbe6f2;
  --white: #ffffff;
  --font-sans: "Inter", Arial, sans-serif;
  --font-mono: "Space Mono", monospace;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: #ffffff;
  color: var(--ink);
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
}

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

button,
a,
summary {
  -webkit-tap-highlight-color: transparent;
}

main {
  min-height: 100vh;
  overflow: hidden;
}

.section-shell,
.site-header,
.footer-inner {
  width: min(100% - 32px, 1180px);
  margin-inline: auto;
}

.site-header {
  position: fixed;
  z-index: 50;
  top: 12px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 62px;
  padding: 9px 10px 9px 15px;
  border: 1px solid rgba(197, 216, 237, 0.82);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 14px 38px rgba(4, 23, 64, 0.09);
  backdrop-filter: blur(18px);
}

.wordmark {
  display: grid;
  grid-template-columns: 8px auto;
  align-items: center;
  column-gap: 8px;
  color: var(--navy);
  font-size: 16px;
  font-weight: 850;
  letter-spacing: 0.06em;
  line-height: 1;
}

.wordmark-dot {
  grid-row: 1 / 3;
  width: 8px;
  height: 28px;
  border-radius: 999px;
  background: linear-gradient(180deg, var(--electric), var(--blue));
}

.wordmark small {
  margin-top: 4px;
  color: var(--blue);
  font-size: 8px;
  letter-spacing: 0.34em;
}

.header-cta {
  display: inline-flex;
  min-height: 42px;
  align-items: center;
  justify-content: center;
  padding: 0 15px;
  border-radius: 12px;
  background: var(--navy);
  color: white;
  font-size: 12px;
  font-weight: 750;
}

.hero {
  position: relative;
  display: grid;
  gap: 38px;
  align-items: center;
  min-height: 100svh;
  padding-top: 112px;
  padding-bottom: 64px;
}

.hero::before {
  position: absolute;
  z-index: -2;
  top: -190px;
  right: -340px;
  width: 680px;
  height: 680px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(17, 168, 255, 0.16), transparent 68%);
  content: "";
}

.hero::after {
  position: absolute;
  z-index: -3;
  inset: 0 calc(50% - 50vw);
  background-image: linear-gradient(rgba(7, 103, 232, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(7, 103, 232, 0.035) 1px, transparent 1px);
  background-size: 34px 34px;
  mask-image: linear-gradient(to bottom, black, transparent 82%);
  content: "";
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 20px;
  color: var(--blue);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.pulse {
  position: relative;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--electric);
  box-shadow: 0 0 0 6px rgba(17, 168, 255, 0.12);
}

.hero h1,
.section-heading h2,
.seller-quote h2,
.measure-card h2,
.cta-card h2 {
  margin: 0;
  color: var(--navy);
  font-size: clamp(2.35rem, 9.8vw, 5rem);
  font-weight: 800;
  letter-spacing: -0.055em;
  line-height: 0.98;
}

.hero h1 em {
  position: relative;
  color: var(--blue);
  font-style: normal;
}

.hero-lead {
  margin: 24px 0 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.62;
}

.hero-actions {
  display: flex;
  flex-direction: column;
  gap: 17px;
  align-items: stretch;
  margin-top: 30px;
}

.button {
  display: inline-flex;
  min-height: 56px;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 0 22px;
  border-radius: 15px;
  font-size: 14px;
  font-weight: 800;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.button span {
  font-size: 20px;
  line-height: 1;
}

.button-primary {
  background: linear-gradient(135deg, var(--blue), #0048bb);
  box-shadow: 0 16px 35px rgba(7, 103, 232, 0.24);
  color: white;
}

.button:active {
  transform: translateY(1px) scale(0.99);
}

.text-link {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  color: var(--navy);
  font-size: 13px;
  font-weight: 750;
  text-decoration: underline;
  text-decoration-color: rgba(7, 103, 232, 0.35);
  text-underline-offset: 5px;
}

.trust-note {
  display: flex;
  gap: 8px;
  align-items: flex-start;
  margin: 18px 0 0;
  color: #70809c;
  font-size: 11px;
  line-height: 1.5;
}

.trust-note span {
  color: var(--blue);
  font-weight: 900;
}

.provider-note {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
  margin: 12px 0 0;
  color: #718099;
  font-size: 11px;
  line-height: 1.5;
}

.provider-note strong {
  color: var(--navy);
}

.provider-note a {
  color: var(--blue);
  font-weight: 750;
  text-decoration: underline;
  text-decoration-color: rgba(7, 103, 232, 0.3);
  text-underline-offset: 3px;
}

.hero-visual {
  position: relative;
  display: grid;
  min-height: 610px;
  place-items: center;
}

.hero-phone-visual {
  isolation: isolate;
}

.hero-banner-float {
  position: absolute;
  z-index: 5;
  top: 54%;
  left: 50%;
  width: min(72vw, 280px);
  overflow: hidden;
  border: 1px solid rgba(185, 211, 240, 0.82);
  border-radius: 12px;
  background: white;
  box-shadow: 0 12px 30px rgba(4, 23, 64, 0.14);
  transform: translate(-50%, -50%) rotate(-1.4deg);
  animation: banner-float 5.2s ease-in-out infinite;
}

.hero-banner-float img {
  display: block;
  width: 100%;
  height: auto;
}

.phone-float {
  position: relative;
  z-index: 3;
  width: min(84vw, 350px);
  margin-top: 92px;
  filter: drop-shadow(0 34px 32px rgba(4, 23, 64, 0.2));
  animation: phone-float 5.8s ease-in-out infinite;
}

.phone-float img {
  display: block;
  width: 100%;
  height: auto;
}

.phone-shadow {
  position: absolute;
  z-index: 1;
  right: 15%;
  bottom: 18px;
  left: 15%;
  height: 34px;
  border-radius: 50%;
  background: rgba(4, 23, 64, 0.18);
  filter: blur(18px);
  animation: shadow-breathe 5.8s ease-in-out infinite;
}

.orbit {
  position: absolute;
  z-index: 0;
  border: 1px dashed rgba(7, 103, 232, 0.25);
  border-radius: 50%;
}

.orbit-one {
  width: 370px;
  height: 370px;
  animation: orbit-spin 28s linear infinite;
}

.orbit-two {
  width: 280px;
  height: 280px;
  border-color: rgba(17, 168, 255, 0.2);
  animation: orbit-spin 18s linear infinite reverse;
}

@keyframes orbit-spin {
  to { transform: rotate(360deg); }
}

@keyframes phone-float {
  0%, 100% { transform: translateY(0) rotate(0.6deg); }
  50% { transform: translateY(-14px) rotate(-0.6deg); }
}

@keyframes banner-float {
  0%, 100% { transform: translate(-50%, -50%) translateY(0) rotate(-1.4deg); }
  50% { transform: translate(-50%, -50%) translateY(-8px) rotate(0.4deg); }
}

@keyframes shadow-breathe {
  0%, 100% { opacity: 0.62; transform: scaleX(1); }
  50% { opacity: 0.36; transform: scaleX(0.88); }
}

.platform-strip {
  padding: 26px 16px;
  border-block: 1px solid var(--line);
  background: #f9fcff;
  text-align: center;
}

.platform-strip p {
  margin: 0 0 16px;
  color: #7d899f;
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.platform-strip div {
  display: flex;
  flex-wrap: wrap;
  gap: 11px;
  align-items: center;
  justify-content: center;
}

.platform-strip span {
  color: var(--navy);
  font-size: 13px;
  font-weight: 750;
}

.platform-strip i {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--electric);
}

.social-proof-band {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background: white;
}

.social-proof-band.proof-tinted {
  background: linear-gradient(145deg, #f9fcff, #eef7ff);
}

.social-proof {
  display: grid;
  gap: 38px;
  align-items: center;
  padding-block: 76px;
}

.proof-copy h2 {
  max-width: 690px;
  margin: 0;
  color: var(--navy);
  font-size: clamp(2rem, 8vw, 4rem);
  font-weight: 800;
  letter-spacing: -0.05em;
  line-height: 1.02;
}

.proof-copy blockquote {
  position: relative;
  max-width: 650px;
  margin: 26px 0 0;
  padding: 20px 20px 20px 24px;
  border-left: 4px solid var(--electric);
  border-radius: 0 18px 18px 0;
  background: rgba(7, 103, 232, 0.065);
  color: var(--navy);
  font-size: 18px;
  font-weight: 750;
  line-height: 1.4;
}

.proof-copy > p {
  max-width: 650px;
  margin: 22px 0 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.65;
}

.proof-real-banner {
  display: flex;
  gap: 9px;
  align-items: center;
  margin: 10px 5px 0;
  padding: 11px 12px;
  border-radius: 13px;
  background: var(--navy);
  color: white;
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.035em;
  line-height: 1.4;
  text-transform: uppercase;
}

.proof-real-banner span {
  flex: 0 0 auto;
  display: grid;
  width: 25px;
  height: 25px;
  place-items: center;
  border-radius: 50%;
  background: var(--blue);
  color: white;
  font-family: inherit;
}

.proof-shot {
  position: relative;
  justify-self: center;
  width: min(88vw, 350px);
  margin: 0;
  padding: 9px;
  border: 1px solid rgba(178, 204, 233, 0.9);
  border-radius: 38px;
  background: white;
  box-shadow: 0 28px 65px rgba(4, 23, 64, 0.16);
}

.proof-shot-label {
  position: absolute;
  z-index: 2;
  top: 28px;
  right: -8px;
  padding: 8px 11px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--blue), #0048bb);
  box-shadow: 0 10px 26px rgba(7, 103, 232, 0.27);
  color: white;
  font-family: var(--font-mono);
  font-size: 8px;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.proof-shot-link {
  display: block;
  overflow: hidden;
  border-radius: 29px;
}

.proof-shot img {
  display: block;
  width: 100%;
  height: auto;
  transition: transform 220ms ease;
}

.proof-shot figcaption {
  padding: 13px 11px 7px;
  color: #77859b;
  font-size: 9px;
  line-height: 1.5;
}

.proof-shot figcaption b {
  color: var(--blue);
}

.visual-story {
  display: grid;
  gap: 36px;
  align-items: center;
  padding-block: 82px 22px;
}

.visual-story-copy h2 {
  margin: 0;
  color: var(--navy);
  font-size: clamp(2rem, 8vw, 3.7rem);
  font-weight: 800;
  letter-spacing: -0.05em;
  line-height: 1.02;
}

.visual-story-copy p {
  margin: 20px 0 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.65;
}

.image-frame,
.concept-figure {
  position: relative;
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(195, 216, 239, 0.86);
  border-radius: 28px;
  background: white;
  box-shadow: 0 24px 65px rgba(4, 23, 64, 0.12);
}

.image-frame img,
.concept-figure img {
  display: block;
  width: 100%;
  height: auto;
}

.bridge-frame {
  justify-self: center;
  width: min(100%, 530px);
}

.concept-figure {
  position: relative;
  z-index: 1;
  width: min(100%, 760px);
  margin: 38px auto 0;
}

.concept-figure figcaption {
  padding: 15px 18px;
  border-top: 1px solid var(--line);
  background: white;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.5;
  text-align: center;
}

.decision-section,
.gains-section,
.method-section,
.faq-section {
  padding-block: 88px;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 40px;
}

.section-heading.narrow {
  max-width: 690px;
}

.section-index {
  display: block;
  margin-bottom: 15px;
  color: var(--blue);
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 750;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.section-heading h2,
.seller-quote h2,
.measure-card h2,
.cta-card h2 {
  font-size: clamp(2.1rem, 8.2vw, 4.25rem);
  line-height: 1.02;
}

.section-heading > p {
  margin: 20px 0 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.65;
}

.decision-flow {
  display: grid;
  gap: 12px;
}

.flow-card {
  position: relative;
  padding: 25px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: white;
}

.flow-card > span {
  display: grid;
  width: 34px;
  height: 34px;
  margin-bottom: 42px;
  place-items: center;
  border-radius: 50%;
  background: var(--sky);
  color: var(--blue);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 800;
}

.flow-card strong {
  display: block;
  color: var(--navy);
  font-size: 17px;
}

.flow-card p {
  margin: 9px 0 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.55;
}

.flow-card.active {
  border-color: transparent;
  background: linear-gradient(145deg, var(--blue), #0351c4);
  box-shadow: 0 24px 50px rgba(7, 103, 232, 0.2);
}

.flow-card.active > span {
  background: rgba(255, 255, 255, 0.17);
  color: white;
}

.flow-card.active strong,
.flow-card.active p {
  color: white;
}

.flow-card.active p { opacity: 0.82; }

.flow-arrow {
  display: none;
}

.pillars-section {
  position: relative;
  padding-block: 88px;
  overflow: hidden;
  background: var(--navy);
}

.pillars-section::after {
  position: absolute;
  top: -340px;
  right: -300px;
  width: 700px;
  height: 700px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(17, 168, 255, 0.25), transparent 65%);
  content: "";
}

.section-heading.light {
  position: relative;
  z-index: 1;
}

.section-heading.light h2,
.section-heading.light p {
  color: white;
}

.section-heading.light p { opacity: 0.7; }

.pillars-grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 12px;
}

.pillar {
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.055);
}

.pillar-mark {
  display: grid;
  width: 42px;
  height: 42px;
  margin-bottom: 34px;
  place-items: center;
  border: 1px solid rgba(17, 168, 255, 0.45);
  border-radius: 13px;
  color: var(--electric);
  font-family: var(--font-mono);
  font-size: 11px;
}

.pillar h3 {
  margin: 0;
  color: white;
  font-size: 21px;
}

.pillar p {
  margin: 10px 0 0;
  color: rgba(255, 255, 255, 0.62);
  font-size: 14px;
  line-height: 1.55;
}

.gains-grid {
  display: grid;
  gap: 12px;
}

.gain-card {
  min-height: 230px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: linear-gradient(145deg, white, #f9fcff);
}

.gain-card > span {
  color: var(--blue);
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 800;
}

.gain-card h3 {
  max-width: 260px;
  margin: 60px 0 10px;
  color: var(--navy);
  font-size: 20px;
  letter-spacing: -0.02em;
}

.gain-card p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.55;
}

.comparison-section {
  display: grid;
  gap: 14px;
  padding-bottom: 88px;
}

.comparison-card {
  padding: 28px;
  border-radius: 26px;
}

.comparison-card.without {
  border: 1px solid #e0e6ee;
  background: #f5f7fa;
}

.comparison-card.with {
  background: linear-gradient(145deg, var(--blue), var(--navy-2));
  box-shadow: 0 26px 60px rgba(4, 23, 64, 0.18);
  color: white;
}

.comparison-label {
  display: inline-flex;
  padding: 7px 10px;
  border-radius: 999px;
  background: rgba(7, 103, 232, 0.1);
  color: var(--blue);
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.with .comparison-label {
  background: rgba(255, 255, 255, 0.13);
  color: white;
}

.comparison-card h3 {
  margin: 26px 0;
  font-size: 25px;
  letter-spacing: -0.035em;
  line-height: 1.1;
}

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

.comparison-card li {
  display: flex;
  gap: 10px;
  color: #637087;
  font-size: 13px;
  line-height: 1.4;
}

.comparison-card li::before {
  color: #9ea9ba;
  content: "×";
  font-weight: 900;
}

.comparison-card.with li {
  color: rgba(255, 255, 255, 0.82);
}

.comparison-card.with li::before {
  color: #77d5ff;
  content: "✓";
}

.seller-section {
  padding-block: 84px;
  background: var(--sky);
}

.seller-inner {
  display: grid;
  gap: 34px;
}

.seller-quote > span {
  display: block;
  height: 50px;
  color: var(--electric);
  font-size: 76px;
  font-weight: 800;
  line-height: 1;
}

.seller-copy p {
  margin: 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.65;
}

.seller-copy strong {
  display: block;
  margin-top: 24px;
  color: var(--navy);
  font-size: 18px;
  line-height: 1.45;
}

.steps-list {
  border-top: 1px solid var(--line);
}

.step {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 12px;
  padding-block: 25px;
  border-bottom: 1px solid var(--line);
}

.step > span {
  color: var(--blue);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 800;
}

.step h3 {
  margin: 0;
  color: var(--navy);
  font-size: 20px;
}

.step p {
  margin: 9px 0 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.6;
}

.measure-section {
  padding-bottom: 88px;
}

.validation-figure {
  margin-top: 18px;
}

.measure-card {
  display: grid;
  gap: 40px;
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: linear-gradient(145deg, #f9fcff, var(--sky));
}

.measure-card h2 {
  font-size: clamp(2rem, 7vw, 3.6rem);
}

.measure-grid {
  display: grid;
  gap: 10px;
}

.measure-grid p {
  display: grid;
  grid-template-columns: 36px 1fr;
  align-items: center;
  margin: 0;
  padding: 15px;
  border: 1px solid rgba(7, 103, 232, 0.12);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.75);
  color: var(--navy);
  font-size: 13px;
  font-weight: 650;
}

.measure-grid b {
  color: var(--blue);
  font-family: var(--font-mono);
  font-size: 10px;
}

.faq-list {
  border-top: 1px solid var(--line);
}

.faq-list details {
  border-bottom: 1px solid var(--line);
}

.faq-list summary {
  display: grid;
  grid-template-columns: 1fr 32px;
  gap: 12px;
  align-items: center;
  min-height: 82px;
  cursor: pointer;
  color: var(--navy);
  font-size: 15px;
  font-weight: 750;
  list-style: none;
}

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

.faq-list summary span {
  display: grid;
  width: 32px;
  height: 32px;
  place-items: center;
  border-radius: 50%;
  background: var(--sky);
  color: var(--blue);
  font-size: 20px;
  transition: transform 180ms ease;
}

.faq-list details[open] summary span { transform: rotate(45deg); }

.faq-list details p {
  margin: -5px 44px 25px 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.65;
}

.final-cta {
  padding-bottom: 88px;
}

.cta-card {
  position: relative;
  padding: 38px 25px;
  overflow: hidden;
  border-radius: 30px;
  background: linear-gradient(145deg, var(--blue), var(--navy));
  box-shadow: 0 30px 70px rgba(4, 23, 64, 0.2);
  color: white;
}

.cta-card::after {
  position: absolute;
  right: -130px;
  bottom: -170px;
  width: 360px;
  height: 360px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 50%;
  box-shadow: 0 0 0 45px rgba(255, 255, 255, 0.035),
    0 0 0 90px rgba(255, 255, 255, 0.025);
  content: "";
}

.eyebrow.dark {
  position: relative;
  z-index: 1;
  color: #9edfff;
}

.cta-card h2 {
  position: relative;
  z-index: 1;
  max-width: 780px;
  color: white;
}

.cta-card p {
  position: relative;
  z-index: 1;
  max-width: 650px;
  margin: 22px 0 30px;
  color: rgba(255, 255, 255, 0.75);
  font-size: 15px;
  line-height: 1.65;
}

.button-light {
  position: relative;
  z-index: 1;
  background: white;
  color: var(--navy);
}

footer {
  padding: 42px 0 115px;
  border-top: 1px solid var(--line);
  background: #f9fcff;
}

.footer-inner {
  display: grid;
  gap: 22px;
}

.footer-brand {
  display: grid;
  gap: 10px;
  justify-items: start;
}

.footer-logo {
  display: block;
  width: min(54vw, 190px);
  height: auto;
  border-radius: 18px;
}

.footer-brand span,
.footer-inner p,
.footer-inner a {
  margin: 0;
  color: #718099;
  font-size: 12px;
}

.footer-inner a {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  color: var(--blue);
  font-weight: 700;
}

.footer-provider {
  display: grid;
  gap: 5px;
}

.footer-provider .footer-site {
  display: inline;
  min-height: 0;
}

.mobile-cta {
  position: fixed;
  z-index: 60;
  right: 12px;
  bottom: 12px;
  left: 12px;
  display: flex;
  min-height: 58px;
  align-items: center;
  justify-content: space-between;
  padding: 0 19px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 16px;
  background: linear-gradient(135deg, var(--blue), #0045b2);
  box-shadow: 0 18px 40px rgba(4, 23, 64, 0.3);
  color: white;
  font-size: 14px;
  font-weight: 800;
}

.mobile-cta span { font-size: 21px; }

@media (min-width: 720px) {
  .section-shell,
  .site-header,
  .footer-inner {
    width: min(100% - 64px, 1180px);
  }

  .site-header { top: 20px; padding-inline: 19px 10px; }
  .header-cta { padding-inline: 22px; font-size: 13px; }

  .hero {
    grid-template-columns: minmax(0, 1.08fr) minmax(330px, 0.92fr);
    gap: 54px;
    min-height: 860px;
    padding-top: 145px;
  }

  .hero-copy { max-width: 700px; }
  .hero-actions { flex-direction: row; align-items: center; }
  .text-link { justify-content: flex-start; }
  .hero-visual { min-height: 720px; }
  .hero-banner-float { top: 54%; width: min(24vw, 310px); }
  .phone-float { width: min(32vw, 420px); margin-top: 116px; }
  .phone-shadow { right: 18%; bottom: 8px; left: 18%; }
  .orbit-one { width: 540px; height: 540px; }
  .orbit-two { width: 410px; height: 410px; }

  .platform-strip { padding-block: 30px; }
  .platform-strip > div { gap: 24px; }
  .platform-strip span { font-size: 15px; }

  .social-proof {
    grid-template-columns: minmax(0, 1fr) minmax(300px, 0.58fr);
    gap: 80px;
    min-height: 820px;
    padding-block: 110px;
  }

  .social-proof-band.proof-left .proof-shot { order: -1; }
  .social-proof-band.proof-left .social-proof {
    grid-template-columns: minmax(300px, 0.58fr) minmax(0, 1fr);
  }

  .proof-shot { width: min(31vw, 360px); }
  .proof-copy blockquote { padding: 24px 26px; font-size: 21px; }
  .proof-copy > p { font-size: 16px; }

  .visual-story {
    grid-template-columns: minmax(0, 0.92fr) minmax(380px, 0.78fr);
    gap: 70px;
    padding-block: 110px 35px;
  }

  .visual-story-copy { max-width: 570px; }
  .concept-figure { margin-top: 62px; }
  .concept-figure figcaption { padding: 18px 22px; font-size: 12px; }

  .decision-section,
  .gains-section,
  .method-section,
  .faq-section,
  .pillars-section { padding-block: 120px; }

  .section-heading { margin-bottom: 62px; }
  .decision-flow { grid-template-columns: 1fr 36px 1fr 36px 1fr; align-items: center; }
  .flow-arrow { display: block; color: var(--blue); font-size: 22px; text-align: center; }
  .flow-card { min-height: 276px; }

  .pillars-grid { grid-template-columns: repeat(2, 1fr); }
  .pillar { min-height: 250px; }
  .gains-grid { grid-template-columns: repeat(2, 1fr); }
  .comparison-section { grid-template-columns: repeat(2, 1fr); padding-bottom: 120px; }
  .comparison-card { padding: 38px; }
  .seller-section { padding-block: 110px; }
  .seller-inner { grid-template-columns: 1.15fr 0.85fr; align-items: end; }
  .step { grid-template-columns: 70px 1fr; padding-block: 32px; }
  .step > div { display: grid; grid-template-columns: 220px 1fr; gap: 30px; }
  .step p { margin-top: 0; }
  .measure-section { padding-bottom: 120px; }
  .measure-card { grid-template-columns: 1fr 0.85fr; padding: 50px; }
  .validation-figure { margin-top: 26px; }
  .faq-list summary { min-height: 92px; font-size: 17px; }
  .final-cta { padding-bottom: 120px; }
  .cta-card { padding: 70px; }
  footer { padding-bottom: 52px; }
  .footer-inner { grid-template-columns: 1fr auto auto; align-items: center; }
  .footer-inner a { justify-content: flex-end; }
  .mobile-cta { display: none; }
}

@media (min-width: 1020px) {
  .gains-grid { grid-template-columns: repeat(3, 1fr); }
  .pillars-grid { grid-template-columns: repeat(4, 1fr); }
  .pillar { min-height: 290px; }
  .gain-card { min-height: 270px; }
  .gain-card h3 { margin-top: 82px; }
  .button:hover { transform: translateY(-2px); box-shadow: 0 20px 42px rgba(7, 103, 232, 0.28); }
  .proof-shot-link:hover img { transform: scale(1.018); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .orbit { animation: none; }
  *, *::before, *::after { transition-duration: 0.01ms !important; }
}