:root {
  --white: #ffffff;
  --ink: #0a0b0d;
  --muted: #667085;
  --line: #e4e7ec;
  --soft: #f4f5f7;
  --blue: #2457ff;
  --orange: #ff7300;
  --yellow: #ffd84d;
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--white);
  font-synthesis: none;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--white);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
}

a,
button {
  font: inherit;
}

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

button {
  cursor: pointer;
}

.material-symbols-rounded {
  font-variation-settings:
    "FILL" 0,
    "wght" 450,
    "GRAD" 0,
    "opsz" 24;
}

.site-header {
  position: sticky;
  z-index: 30;
  top: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 74px;
  padding: 12px clamp(20px, 5vw, 72px);
  border-bottom: 1px solid rgba(228, 231, 236, 0.84);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(18px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 11px;
  font-family: "Inter Tight", sans-serif;
  font-size: 18px;
  font-weight: 760;
  letter-spacing: -0.035em;
}

.brand small {
  margin-left: 4px;
  color: var(--muted);
  font-family: "Inter", sans-serif;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 13px;
  background: var(--blue);
  color: var(--white);
  font-size: 17px;
}

.header-meta {
  display: flex;
  gap: 8px;
}

.header-meta span {
  padding: 7px 10px;
  border: 1px solid var(--line);
  border-radius: 10px;
  color: var(--muted);
  font-family: "IBM Plex Mono", monospace;
  font-size: 9px;
}

main {
  overflow: hidden;
}

.hero,
.prototype-section,
.capture-section,
.decision-section {
  padding: clamp(72px, 9vw, 130px) clamp(20px, 7vw, 112px);
}

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(420px, 0.95fr);
  min-height: 720px;
  overflow: hidden;
  background: var(--blue);
  color: var(--white);
}

.hero::before {
  position: absolute;
  top: -170px;
  left: 47%;
  width: 520px;
  height: 520px;
  border: 70px solid rgba(255, 255, 255, 0.08);
  border-radius: 50%;
  content: "";
}

.hero-copy {
  position: relative;
  z-index: 2;
  align-self: center;
  max-width: 720px;
}

.kicker {
  margin: 0 0 16px;
  font-size: 11px;
  font-weight: 750;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.hero .kicker {
  color: var(--yellow);
}

.hero h1 {
  max-width: 760px;
  margin: 0;
  font-family: "Inter Tight", sans-serif;
  font-size: clamp(56px, 7.5vw, 106px);
  font-weight: 720;
  letter-spacing: -0.06em;
  line-height: 0.91;
}

.lede {
  max-width: 650px;
  margin: 28px 0 0;
  color: rgba(255, 255, 255, 0.78);
  font-size: clamp(17px, 1.5vw, 21px);
  font-weight: 420;
  letter-spacing: -0.015em;
  line-height: 1.55;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 32px;
}

.primary-link,
.secondary-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 56px;
  padding: 0 20px;
  border-radius: 18px;
  font-size: 14px;
  font-weight: 680;
}

.primary-link {
  gap: 8px;
  background: var(--white);
  color: var(--ink);
  box-shadow: 0 16px 36px rgba(10, 11, 13, 0.16);
}

.primary-link .material-symbols-rounded {
  font-size: 20px;
}

.secondary-link {
  border: 1px solid rgba(255, 255, 255, 0.26);
  background: rgba(255, 255, 255, 0.1);
  color: var(--white);
}

.contract-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 34px;
  color: rgba(255, 255, 255, 0.68);
  font-size: 11px;
}

.contract-strip span {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.contract-strip i {
  width: 10px;
  height: 10px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 50%;
}

.contract-strip .blue { background: #4e74ff; }
.contract-strip .white { background: #ffffff; }
.contract-strip .orange { background: var(--orange); }

.hero-art {
  position: relative;
  z-index: 2;
  display: grid;
  place-items: center;
}

.hero-art img {
  position: relative;
  z-index: 2;
  width: min(82%, 580px);
  filter: none;
  transform: rotate(3deg);
}

.hero-disc {
  position: absolute;
  width: min(35vw, 520px);
  height: min(35vw, 520px);
  border-radius: 50%;
  background: var(--yellow);
}

.floating-note {
  position: absolute;
  z-index: 3;
  padding: 10px 14px;
  border-radius: 12px;
  background: var(--white);
  color: var(--ink);
  box-shadow: 0 14px 36px rgba(10, 11, 13, 0.16);
  font-size: 11px;
  font-weight: 650;
}

.note-one {
  top: 18%;
  right: 2%;
  transform: rotate(4deg);
}

.note-two {
  bottom: 16%;
  left: 0;
  background: var(--orange);
  transform: rotate(-4deg);
}

.prototype-section {
  display: grid;
  grid-template-columns: minmax(320px, 1fr) minmax(430px, 0.8fr);
  gap: clamp(48px, 8vw, 130px);
  align-items: center;
  background: var(--white);
}

.section-copy {
  max-width: 620px;
}

.section-copy .kicker,
.capture-heading .kicker,
.decision-section .kicker {
  color: var(--blue);
}

.section-copy h2,
.capture-heading h2,
.decision-section h2 {
  margin: 0;
  font-family: "Inter Tight", sans-serif;
  font-size: clamp(40px, 5vw, 68px);
  font-weight: 720;
  letter-spacing: -0.055em;
  line-height: 0.98;
}

.section-copy > p:not(.kicker) {
  max-width: 540px;
  margin: 22px 0 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.6;
}

.screen-switcher {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
  margin-top: 30px;
}

.screen-switcher button {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 52px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--white);
  color: var(--ink);
  font-size: 13px;
  font-weight: 620;
  text-align: left;
}

.screen-switcher button span {
  color: var(--muted);
  font-family: "IBM Plex Mono", monospace;
  font-size: 10px;
}

.screen-switcher button.is-active {
  border-color: var(--blue);
  background: var(--blue);
  color: var(--white);
}

.screen-switcher button.is-active span {
  color: rgba(255, 255, 255, 0.65);
}

.proof-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px 16px;
  margin-top: 28px;
  color: var(--muted);
  font-size: 11px;
}

.proof-list > span {
  display: flex;
  gap: 7px;
  align-items: center;
}

.proof-list .material-symbols-rounded {
  color: #00a94f;
  font-size: 17px;
  font-variation-settings:
    "FILL" 1,
    "wght" 500,
    "GRAD" 0,
    "opsz" 20;
}

.phone-wrap {
  display: grid;
  justify-items: center;
}

.phone {
  width: 432px;
  padding: 14px;
  border: 2px solid #33363e;
  border-radius: 62px;
  background: #111216;
  box-shadow:
    0 52px 92px rgba(10, 11, 13, 0.28),
    inset 0 0 0 2px #050506,
    inset 0 0 0 5px #242730;
}

.phone iframe {
  display: block;
  width: 402px;
  height: 874px;
  border: 0;
  border-radius: 49px;
  background: var(--white);
}

.phone-wrap > p {
  margin: 22px 0 0;
  color: var(--muted);
  font-family: "IBM Plex Mono", monospace;
  font-size: 10px;
}

.capture-section {
  background: var(--ink);
  color: var(--white);
}

.capture-heading {
  display: flex;
  gap: 40px;
  align-items: end;
  justify-content: space-between;
  margin-bottom: 54px;
}

.capture-heading > div {
  max-width: 760px;
}

.capture-heading > p {
  max-width: 390px;
  margin: 0;
  color: rgba(255, 255, 255, 0.54);
  font-size: 14px;
  line-height: 1.6;
}

.capture-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(18px, 2.5vw, 34px);
  align-items: start;
}

.capture-card {
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 30px;
  background: #15171c;
}

.capture-meta {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 2px 12px;
  align-items: center;
  min-height: 92px;
  padding: 18px;
}

.capture-meta > span {
  grid-row: 1 / 3;
  color: var(--yellow);
  font-family: "IBM Plex Mono", monospace;
  font-size: 11px;
}

.capture-meta h3 {
  margin: 0;
  font-size: 16px;
  font-weight: 680;
  letter-spacing: -0.02em;
}

.capture-meta p {
  margin: 0;
  color: rgba(255, 255, 255, 0.46);
  font-size: 11px;
}

.capture-card img {
  display: block;
  width: 100%;
  height: auto;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  background: var(--white);
}

.decision-section {
  display: grid;
  grid-template-columns: 0.75fr 1.25fr;
  gap: clamp(50px, 8vw, 120px);
  align-items: start;
  background: var(--yellow);
}

.decision-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.decision-grid article {
  min-height: 210px;
  padding: 24px;
  border: 1px solid rgba(10, 11, 13, 0.12);
  border-radius: 24px;
  background: var(--white);
}

.decision-grid .material-symbols-rounded {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 16px;
  background: var(--blue);
  color: var(--white);
}

.decision-grid article:nth-child(2) .material-symbols-rounded {
  background: var(--orange);
  color: var(--ink);
}

.decision-grid article:nth-child(3) .material-symbols-rounded {
  background: var(--ink);
}

.decision-grid article:nth-child(4) .material-symbols-rounded {
  background: #00a94f;
}

.decision-grid h3 {
  margin: 20px 0 8px;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.025em;
}

.decision-grid p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.55;
}

footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 90px;
  padding: 18px clamp(20px, 7vw, 112px);
  background: var(--ink);
  color: rgba(255, 255, 255, 0.5);
  font-size: 11px;
}

footer a {
  color: var(--white);
  font-weight: 650;
}

@media (max-width: 1040px) {
  .hero {
    grid-template-columns: 1fr;
    min-height: unset;
  }

  .hero-copy {
    max-width: 780px;
  }

  .hero-art {
    min-height: 520px;
    margin-top: 40px;
  }

  .hero-disc {
    width: 440px;
    height: 440px;
  }

  .prototype-section {
    grid-template-columns: 1fr;
  }

  .phone-wrap {
    margin-top: 20px;
  }

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

  .decision-section {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 680px) {
  .site-header {
    min-height: 64px;
  }

  .brand small,
  .header-meta span:not(:first-child) {
    display: none;
  }

  .header-meta span {
    font-size: 8px;
  }

  .hero,
  .prototype-section,
  .capture-section,
  .decision-section {
    padding: 64px 20px;
  }

  .hero h1 {
    font-size: 54px;
  }

  .hero-art {
    min-height: 380px;
  }

  .hero-disc {
    width: 310px;
    height: 310px;
  }

  .hero-art img {
    width: 340px;
    max-width: 92%;
  }

  .note-one {
    right: 0;
  }

  .phone {
    width: min(100%, 432px);
    padding: 10px;
    border-radius: 50px;
  }

  .phone iframe {
    width: 100%;
    height: min(874px, 202vw);
    border-radius: 40px;
  }

  .screen-switcher,
  .proof-list,
  .capture-grid,
  .decision-grid {
    grid-template-columns: 1fr;
  }

  .capture-heading {
    display: block;
  }

  .capture-heading > p {
    margin-top: 18px;
  }

  footer {
    gap: 20px;
  }
}