@font-face {
  font-family: "Vietlinker Sans";
  src: url("../realtor/fonts/vietlinker-sans-latin.woff2") format("woff2");
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC,
    U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215,
    U+FEFF, U+FFFD;
}

@font-face {
  font-family: "Vietlinker Sans";
  src: url("../realtor/fonts/vietlinker-sans-vietnamese.woff2") format("woff2");
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1,
    U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9,
    U+20AB;
}

@font-face {
  font-family: "Vietlinker Serif";
  src: url("../realtor/fonts/vietlinker-serif-normal-latin.woff2") format("woff2");
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC,
    U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215,
    U+FEFF, U+FFFD;
}

@font-face {
  font-family: "Vietlinker Serif";
  src: url("../realtor/fonts/vietlinker-serif-normal-vietnamese.woff2") format("woff2");
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1,
    U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9,
    U+20AB;
}

:root {
  --navy: #071b2e;
  --navy-2: #0b2940;
  --ink: #102232;
  --ivory: #f4f0e6;
  --paper: #fbf8f1;
  --jade: #64d5ad;
  --jade-dark: #08705c;
  --vermillion: #e7513b;
  --line: rgba(10, 30, 46, 0.16);
  --route-progress: 0;
  --header-h: 82px;
  color-scheme: light;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 106px;
}

body {
  margin: 0;
  overflow-x: hidden;
  background: var(--ivory);
  color: var(--ink);
  font-family: "Vietlinker Sans", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

body.is-locked {
  overflow: hidden;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  clip-path: inset(50%);
  white-space: nowrap;
}

button,
input {
  font: inherit;
}

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

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

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

.skip-link {
  position: fixed;
  z-index: 999;
  top: 8px;
  left: 8px;
  transform: translateY(-140%);
  border-radius: 999px;
  background: white;
  padding: 12px 18px;
  color: var(--navy);
  font-weight: 800;
  transition: transform 160ms ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.concept-banner {
  position: relative;
  z-index: 60;
  display: flex;
  min-height: 32px;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  border-bottom: 1px solid rgba(7, 27, 46, 0.1);
  background: #f3ead9;
  padding: 7px clamp(14px, 2.8vw, 46px);
  color: var(--navy);
  font-size: 9px;
  font-weight: 850;
  letter-spacing: 0.17em;
  line-height: 1.35;
  text-transform: uppercase;
}

.concept-banner p {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0;
}

.concept-dot {
  width: 6px;
  height: 6px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--vermillion);
}

.concept-banner a {
  white-space: nowrap;
}

.site-header {
  position: sticky;
  z-index: 50;
  top: 0;
  display: grid;
  min-height: var(--header-h);
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.13);
  background: color-mix(in srgb, var(--navy) 93%, transparent);
  padding: 0 clamp(18px, 3.2vw, 56px);
  color: white;
  backdrop-filter: blur(16px);
  transition: min-height 220ms ease, background 220ms ease;
}

.site-header.is-compact {
  min-height: 68px;
  background: rgba(7, 27, 46, 0.98);
}

.brand {
  display: inline-flex;
  width: fit-content;
  align-items: center;
  gap: 12px;
}

.brand-mark {
  position: relative;
  display: inline-grid;
  width: 38px;
  height: 38px;
  place-items: center;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.4);
  border-radius: 50%;
}

.brand-mark i {
  position: absolute;
  width: 25px;
  height: 10px;
  border: 2px solid var(--jade);
  border-right-color: transparent;
  border-bottom-color: transparent;
  border-radius: 50% 50% 0 0;
  transform: rotate(-18deg) translateY(-1px);
}

.brand-mark i:last-child {
  border-color: var(--vermillion);
  border-top-color: transparent;
  border-left-color: transparent;
  transform: rotate(-18deg) translateY(3px);
}

.brand-copy {
  display: grid;
  gap: 2px;
}

.brand-copy strong {
  font-family: "Vietlinker Serif", Georgia, serif;
  font-size: 17px;
  letter-spacing: 0.07em;
}

.brand-copy small,
.footer-brand small {
  font-size: 8px;
  font-weight: 800;
  letter-spacing: 0.23em;
}

.primary-nav {
  display: flex;
  align-items: center;
  gap: clamp(22px, 2.8vw, 44px);
  font-size: 12px;
  font-weight: 700;
}

.primary-nav a {
  position: relative;
  padding: 10px 0;
  color: rgba(255, 255, 255, 0.76);
  transition: color 180ms ease;
}

.primary-nav a::after {
  position: absolute;
  right: 0;
  bottom: 5px;
  left: 0;
  height: 1px;
  background: var(--jade);
  content: "";
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 220ms ease;
}

.primary-nav a:hover,
.primary-nav a:focus-visible {
  color: white;
}

.primary-nav a:hover::after,
.primary-nav a:focus-visible::after {
  transform: scaleX(1);
  transform-origin: left;
}

.header-actions {
  display: flex;
  justify-self: end;
  align-items: center;
  gap: 18px;
}

.language-switch {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 9px;
  font-weight: 850;
  letter-spacing: 0.08em;
}

.language-switch button {
  border: 0;
  background: transparent;
  padding: 7px 3px;
  color: rgba(255, 255, 255, 0.45);
  cursor: pointer;
}

.language-switch button[aria-pressed="true"] {
  color: white;
}

.language-switch span {
  color: rgba(255, 255, 255, 0.25);
}

.header-track {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  gap: 30px;
  border: 0;
  border-radius: 999px;
  background: white;
  padding: 0 17px;
  color: var(--navy);
  font-size: 11px;
  font-weight: 800;
  cursor: pointer;
}

.menu-toggle {
  display: none;
}

.hero {
  position: relative;
  display: grid;
  min-height: calc(100svh - 34px);
  grid-template-columns: minmax(0, 1.12fr) minmax(360px, 0.58fr);
  align-items: center;
  gap: clamp(34px, 5vw, 78px);
  overflow: hidden;
  background: var(--navy);
  padding: clamp(92px, 9vw, 132px) clamp(18px, 5vw, 88px) clamp(76px, 8vw, 112px);
  color: white;
}

.hero-media,
.hero-media img,
.hero-media video,
.hero-wash {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-media img,
.hero-media video {
  object-fit: cover;
  object-position: center;
}

.hero-media video {
  opacity: 0;
  transition: opacity 900ms ease;
}

.hero-media video.is-ready {
  opacity: 1;
}

.hero-wash {
  background: linear-gradient(90deg, rgba(7, 27, 46, 0.96) 0%, rgba(7, 27, 46, 0.8) 36%, rgba(7, 27, 46, 0.24) 73%, rgba(7, 27, 46, 0.08) 100%),
    linear-gradient(0deg, rgba(7, 27, 46, 0.58) 0%, transparent 46%);
}

.signal-orbit {
  position: absolute;
  z-index: 1;
  top: 46%;
  right: 15%;
  width: 42vw;
  height: 42vw;
  border: 1px solid rgba(100, 213, 173, 0.26);
  border-radius: 50%;
  animation: breathe 7s ease-in-out infinite alternate;
}

.signal-orbit-b {
  width: 28vw;
  height: 28vw;
  border-color: rgba(231, 81, 59, 0.22);
  animation-delay: -3s;
}

@keyframes breathe {
  to {
    opacity: 0.25;
    transform: scale(1.08);
  }
}

.hero-copy,
.rate-card,
.scroll-cue {
  position: relative;
  z-index: 3;
}

.hero-copy {
  max-width: 760px;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0;
  color: var(--jade);
  font-size: 9px;
  font-weight: 850;
  letter-spacing: 0.2em;
  line-height: 1.4;
  text-transform: uppercase;
}

.eyebrow i {
  width: 22px;
  height: 1px;
  background: currentColor;
}

.eyebrow.dark {
  color: var(--jade-dark);
}

.hero h1,
.section-copy h2,
.story-copy h2,
.closing h2 {
  margin: 24px 0 0;
  font-family: "Vietlinker Sans", Arial, sans-serif;
  font-size: clamp(50px, 6.2vw, 96px);
  font-weight: 430;
  letter-spacing: -0.065em;
  line-height: 0.92;
}

.hero h1 span,
.hero h1 em,
.section-copy h2 span,
.section-copy h2 em,
.story-copy h2 span,
.story-copy h2 em,
.closing h2 span,
.closing h2 em {
  display: block;
}

.hero h1 em,
.section-copy h2 em,
.story-copy h2 em,
.closing h2 em {
  margin-top: 0.09em;
  color: var(--jade);
  font-family: "Vietlinker Serif", Georgia, serif;
  font-weight: 400;
  letter-spacing: -0.045em;
}

.hero h1 {
  max-width: 780px;
  font-size: clamp(48px, 5.35vw, 80px);
  font-weight: 620;
  letter-spacing: -0.052em;
  line-height: 0.98;
}

.hero h1 em {
  max-width: 760px;
  margin-top: 0.14em;
  color: #87e0c1;
  font-family: "Vietlinker Sans", Arial, sans-serif;
  font-style: normal;
  font-weight: 720;
  letter-spacing: -0.052em;
}

.hero-lede {
  max-width: 590px;
  margin: 28px 0 0;
  color: rgba(255, 255, 255, 0.72);
  font-size: clamp(14px, 1.2vw, 18px);
  line-height: 1.72;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 24px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  min-height: 52px;
  align-items: center;
  justify-content: center;
  gap: 28px;
  border: 0;
  border-radius: 999px;
  padding: 12px 20px;
  font-size: 11px;
  font-weight: 850;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: transform 180ms ease, background 180ms ease, color 180ms ease;
}

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

.button-jade {
  background: var(--jade);
  color: #04231d;
}

.button-vermillion {
  background: var(--vermillion);
  color: white;
}

.button-navy {
  background: var(--navy);
  color: white;
}

.button-full {
  width: 100%;
}

.text-button {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border: 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.45);
  background: transparent;
  padding: 8px 0;
  color: white;
  font-size: 11px;
  font-weight: 750;
  cursor: pointer;
}

.play-dot {
  display: grid;
  width: 28px;
  height: 28px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.46);
  border-radius: 50%;
  font-size: 8px;
}

.rate-card {
  width: min(100%, 430px);
  justify-self: end;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 26px;
  background: rgba(250, 248, 242, 0.96);
  padding: clamp(22px, 2.5vw, 34px);
  color: var(--ink);
  box-shadow: 0 32px 90px rgba(0, 0, 0, 0.3), 0 2px 0 rgba(255, 255, 255, 0.55) inset;
  backdrop-filter: blur(18px);
}

.rate-card-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
}

.micro {
  margin: 0;
  font-size: 8px;
  font-weight: 850;
  letter-spacing: 0.19em;
  text-transform: uppercase;
}

.rate-card h2 {
  margin: 8px 0 0;
  font-family: "Vietlinker Sans", Arial, sans-serif;
  font-size: clamp(24px, 2vw, 32px);
  font-weight: 700;
  letter-spacing: -0.045em;
  line-height: 1.08;
}

.demo-pill {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 7px 10px;
  color: var(--jade-dark);
  font-size: 8px;
  font-weight: 900;
  letter-spacing: 0.13em;
}

.amount-field {
  display: grid;
  gap: 9px;
  margin-top: 28px;
  font-size: 10px;
  font-weight: 800;
}

.amount-control {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: baseline;
  border-bottom: 1px solid var(--ink);
  padding: 4px 0 10px;
}

.amount-control b {
  font-family: "Vietlinker Serif", Georgia, serif;
  font-size: 25px;
  font-weight: 400;
}

.amount-control input {
  min-width: 0;
  border: 0;
  outline: 0;
  background: transparent;
  padding: 0 8px;
  color: var(--ink);
  font-family: "Vietlinker Serif", Georgia, serif;
  font-size: clamp(34px, 3.1vw, 50px);
  letter-spacing: -0.05em;
}

.amount-control input::-webkit-inner-spin-button {
  appearance: none;
}

.amount-control small {
  font-size: 10px;
  font-weight: 850;
}

.amount-range {
  width: 100%;
  height: 3px;
  margin: 19px 0 4px;
  appearance: none;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--jade-dark) var(--range-fill, 19%), rgba(10, 30, 46, 0.15) var(--range-fill, 19%));
}

.amount-range::-webkit-slider-thumb {
  width: 17px;
  height: 17px;
  appearance: none;
  border: 4px solid var(--paper);
  border-radius: 50%;
  background: var(--jade-dark);
  box-shadow: 0 0 0 1px var(--jade-dark);
  cursor: pointer;
}

.amount-range::-moz-range-thumb {
  width: 10px;
  height: 10px;
  border: 4px solid var(--paper);
  border-radius: 50%;
  background: var(--jade-dark);
  box-shadow: 0 0 0 1px var(--jade-dark);
  cursor: pointer;
}

.rate-rows {
  margin-top: 20px;
  border-top: 1px solid var(--line);
  padding-top: 12px;
}

.rate-rows p {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  margin: 9px 0;
  font-size: 10px;
}

.rate-rows span {
  color: rgba(16, 34, 50, 0.6);
}

.rate-rows strong {
  text-align: right;
}

.receive-total {
  display: grid;
  gap: 5px;
  margin: 18px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 18px 0;
}

.receive-total > span {
  font-size: 10px;
  font-weight: 800;
}

.receive-total strong {
  color: var(--jade-dark);
  font-family: "Vietlinker Serif", Georgia, serif;
  font-size: clamp(28px, 2.7vw, 42px);
  font-weight: 400;
  letter-spacing: -0.04em;
}

.receive-total small,
.rate-note {
  color: rgba(16, 34, 50, 0.56);
  font-size: 8px;
  line-height: 1.5;
}

.rate-note {
  margin: 10px 0 0;
  text-align: center;
}

.scroll-cue {
  position: absolute;
  right: clamp(18px, 5vw, 88px);
  bottom: 24px;
  left: clamp(18px, 5vw, 88px);
  display: flex;
  align-items: center;
  gap: 18px;
  font-size: 8px;
  font-weight: 800;
  letter-spacing: 0.2em;
}

.scroll-cue i {
  width: 90px;
  height: 1px;
  background: linear-gradient(90deg, var(--jade), transparent);
}

.trust-ribbon {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-bottom: 1px solid var(--line);
  background: var(--paper);
  padding: 0 clamp(18px, 5vw, 88px);
}

.trust-ribbon p {
  display: grid;
  min-height: 150px;
  grid-template-columns: 38px 1fr;
  align-content: center;
  gap: 5px 16px;
  margin: 0;
  border-left: 1px solid var(--line);
  padding: 24px clamp(18px, 3vw, 42px);
}

.trust-ribbon p:last-child {
  border-right: 1px solid var(--line);
}

.trust-ribbon p > span {
  grid-row: 1 / 3;
  align-self: center;
  color: var(--vermillion);
  font-family: "Vietlinker Serif", Georgia, serif;
  font-size: 21px;
}

.trust-ribbon strong {
  font-size: 12px;
}

.trust-ribbon small {
  color: rgba(16, 34, 50, 0.56);
  font-size: 9px;
  line-height: 1.5;
}

.journey {
  position: relative;
  height: 340vh;
  min-height: 2200px;
  background: var(--navy);
  color: white;
}

.journey-sticky {
  position: sticky;
  top: 0;
  display: grid;
  width: 100%;
  height: 100svh;
  grid-template-columns: minmax(260px, 0.65fr) minmax(380px, 1.2fr);
  grid-template-rows: 1fr auto;
  align-items: center;
  gap: 32px clamp(30px, 6vw, 100px);
  overflow: hidden;
  padding: clamp(80px, 9vw, 130px) clamp(18px, 6vw, 105px) clamp(38px, 5vw, 70px);
}

.journey-sticky::before {
  position: absolute;
  top: -20vw;
  left: 38%;
  width: 70vw;
  height: 70vw;
  border: 1px solid rgba(100, 213, 173, 0.1);
  border-radius: 50%;
  content: "";
  transform: scale(calc(0.7 + var(--route-progress) * 0.45));
}

.section-copy {
  position: relative;
  z-index: 2;
}

.section-copy h2 {
  font-size: clamp(48px, 5vw, 86px);
}

.section-copy > p:last-child {
  max-width: 500px;
  margin: 26px 0 0;
  color: rgba(255, 255, 255, 0.62);
  font-size: 13px;
  line-height: 1.7;
}

.route-stage {
  position: relative;
  display: flex;
  min-height: 390px;
  align-items: center;
  justify-content: space-between;
}

.route-glow {
  position: absolute;
  top: 50%;
  left: calc(17% + var(--route-progress) * 56%);
  width: 160px;
  height: 160px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(100, 213, 173, 0.32), transparent 68%);
  filter: blur(6px);
  transform: translate(-50%, -50%);
}

.city {
  position: relative;
  z-index: 2;
  display: grid;
  width: clamp(85px, 9vw, 130px);
  height: clamp(85px, 9vw, 130px);
  place-content: center;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  text-align: center;
}

.city b {
  font-family: "Vietlinker Serif", Georgia, serif;
  font-size: clamp(24px, 2.7vw, 42px);
  font-weight: 400;
}

.city small {
  margin-top: 5px;
  color: rgba(255, 255, 255, 0.48);
  font-size: 8px;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.city-vn {
  border-color: rgba(231, 81, 59, 0.6);
}

.route-line {
  position: relative;
  width: calc(100% - 230px);
  height: 1px;
  background: rgba(255, 255, 255, 0.12);
}

.route-line i {
  position: absolute;
  top: 0;
  left: 0;
  width: calc(var(--route-progress) * 100%);
  height: 1px;
  background: linear-gradient(90deg, var(--jade), var(--vermillion));
  box-shadow: 0 0 18px rgba(100, 213, 173, 0.5);
}

.route-line span {
  position: absolute;
  top: 50%;
  left: calc(var(--route-progress) * 100%);
  color: var(--jade);
  font-size: 15px;
  filter: drop-shadow(0 0 10px rgba(100, 213, 173, 0.7));
  transform: translate(-50%, -50%) rotate(45deg);
}

.journey-steps {
  position: relative;
  z-index: 2;
  display: grid;
  grid-column: 1 / -1;
  grid-template-columns: repeat(4, 1fr);
  margin: 0;
  padding: 0;
  list-style: none;
}

.journey-steps li {
  display: grid;
  min-height: 100px;
  grid-template-columns: 32px 1fr;
  align-content: center;
  gap: 3px 12px;
  border-top: 1px solid rgba(255, 255, 255, 0.16);
  padding: 14px 14px;
  opacity: 0.35;
  transition: opacity 300ms ease, border-color 300ms ease;
}

.journey-steps li.is-current,
.journey-steps li.is-past {
  border-color: var(--jade);
  opacity: 1;
}

.journey-steps li > span {
  grid-row: 1 / 3;
  color: var(--jade);
  font-family: "Vietlinker Serif", Georgia, serif;
  font-size: 19px;
}

.journey-steps strong {
  font-size: 11px;
}

.journey-steps small {
  color: rgba(255, 255, 255, 0.52);
  font-size: 8px;
  line-height: 1.45;
}

.methods,
.voices,
.faq {
  padding: clamp(80px, 10vw, 150px) clamp(18px, 6vw, 105px);
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(260px, 0.5fr);
  align-items: end;
  gap: 40px;
  margin-bottom: clamp(42px, 6vw, 80px);
}

.section-heading h2,
.safety h2,
.tracker-copy h2,
.faq h2 {
  max-width: 800px;
  margin: 15px 0 0;
  font-family: "Vietlinker Serif", Georgia, serif;
  font-size: clamp(42px, 5.5vw, 82px);
  font-weight: 400;
  letter-spacing: -0.055em;
  line-height: 0.96;
}

.section-heading > p,
.faq-intro > p:last-child {
  max-width: 540px;
  margin: 0;
  color: rgba(16, 34, 50, 0.6);
  font-size: 12px;
  line-height: 1.7;
}

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

.method-grid article {
  position: relative;
  min-height: 390px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.45);
  padding: clamp(25px, 3.4vw, 52px);
  transition: background 280ms ease, color 280ms ease;
}

.method-grid article:hover {
  background: var(--navy);
  color: white;
}

.method-icon {
  display: grid;
  width: 66px;
  height: 66px;
  place-items: center;
  border: 1px solid currentColor;
  border-radius: 50%;
  color: var(--jade-dark);
  font-size: 24px;
}

.method-grid .micro {
  margin-top: 70px;
  color: var(--vermillion);
}

.method-grid h3 {
  margin: 13px 0 0;
  font-family: "Vietlinker Serif", Georgia, serif;
  font-size: clamp(27px, 2.7vw, 40px);
  font-weight: 400;
  letter-spacing: -0.04em;
}

.method-grid article > p:last-child {
  max-width: 360px;
  margin: 22px 0 0;
  color: rgba(16, 34, 50, 0.58);
  font-size: 11px;
  line-height: 1.7;
}

.method-grid article:hover > p:last-child {
  color: rgba(255, 255, 255, 0.58);
}

.story-split {
  display: grid;
  min-height: 760px;
  grid-template-columns: 1.12fr 0.88fr;
  background: var(--paper);
}

.story-image {
  position: relative;
  min-height: 640px;
  overflow: hidden;
}

.story-image > img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.story-image::after {
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(7, 27, 46, 0.55), transparent 55%);
  content: "";
  pointer-events: none;
}

.story-play {
  position: absolute;
  z-index: 2;
  right: 30px;
  bottom: 30px;
  left: 30px;
  display: flex;
  align-items: center;
  gap: 14px;
  border: 0;
  border-top: 1px solid rgba(255, 255, 255, 0.5);
  background: transparent;
  padding: 18px 0 0;
  color: white;
  text-align: left;
  cursor: pointer;
}

.story-play > span {
  display: grid;
  width: 48px;
  height: 48px;
  flex: 0 0 auto;
  place-items: center;
  border-radius: 50%;
  background: var(--jade);
  color: var(--navy);
  font-size: 11px;
}

.story-play b {
  font-size: 10px;
  letter-spacing: 0.05em;
}

.story-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(50px, 7vw, 110px);
}

.story-copy h2 {
  color: var(--ink);
  font-size: clamp(42px, 5vw, 78px);
}

.story-copy h2 em {
  color: var(--vermillion);
}

.story-copy > p:not(.eyebrow) {
  max-width: 600px;
  margin: 30px 0 0;
  color: rgba(16, 34, 50, 0.64);
  font-size: 13px;
  line-height: 1.8;
}

.story-facts {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin: 42px 0 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.story-facts div {
  padding: 17px 10px;
}

.story-facts div + div {
  border-left: 1px solid var(--line);
}

.story-facts dt {
  color: rgba(16, 34, 50, 0.5);
  font-size: 8px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.story-facts dd {
  margin: 5px 0 0;
  font-size: 11px;
  font-weight: 750;
}

.safety {
  display: grid;
  grid-template-columns: minmax(260px, 0.75fr) minmax(0, 1.25fr);
  gap: clamp(38px, 7vw, 110px);
  background: #0b304a;
  padding: clamp(80px, 10vw, 150px) clamp(18px, 6vw, 105px);
  color: white;
}

.safety .eyebrow {
  color: rgba(255, 255, 255, 0.72);
}

.safety h2 {
  color: white;
}

.safety-lead > p:last-child {
  max-width: 520px;
  margin: 25px 0 0;
  color: rgba(255, 255, 255, 0.72);
  font-size: 13px;
  line-height: 1.75;
}

.safety-grid {
  border-top: 1px solid rgba(255, 255, 255, 0.35);
}

.safety-grid article {
  display: grid;
  grid-template-columns: 48px minmax(160px, 0.55fr) 1fr;
  align-items: center;
  gap: 18px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.35);
  padding: 25px 0;
}

.safety-grid article > span {
  font-family: "Vietlinker Serif", Georgia, serif;
  font-size: 24px;
}

.safety-grid h3 {
  margin: 0;
  font-family: "Vietlinker Serif", Georgia, serif;
  font-size: clamp(20px, 2vw, 30px);
  font-weight: 400;
  line-height: 1.05;
}

.safety-grid p {
  margin: 0;
  color: rgba(255, 255, 255, 0.7);
  font-size: 10px;
  line-height: 1.65;
}

.safety-note {
  grid-column: 2;
  margin: -58px 0 0;
  color: rgba(255, 255, 255, 0.58);
  font-size: 9px;
  line-height: 1.6;
}

.tracker-preview {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: clamp(45px, 8vw, 130px);
  align-items: center;
  background: var(--paper);
  padding: clamp(80px, 10vw, 150px) clamp(18px, 8vw, 140px);
}

.tracker-copy h2 {
  max-width: 580px;
}

.tracker-copy > p:not(.eyebrow) {
  max-width: 500px;
  margin: 25px 0 30px;
  color: rgba(16, 34, 50, 0.6);
  font-size: 12px;
  line-height: 1.75;
}

.tracker-steps,
.tracker-dialog ol {
  position: relative;
  margin: 0;
  padding: 0;
  list-style: none;
}

.tracker-steps::before,
.tracker-dialog ol::before {
  position: absolute;
  top: 34px;
  bottom: 34px;
  left: 20px;
  width: 1px;
  background: var(--line);
  content: "";
}

.tracker-steps li,
.tracker-dialog li {
  position: relative;
  display: grid;
  min-height: 86px;
  grid-template-columns: 42px 1fr;
  align-items: center;
  gap: 18px;
  border-bottom: 1px solid var(--line);
}

.tracker-steps li > span,
.tracker-dialog li > span {
  z-index: 2;
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: var(--paper);
  color: rgba(16, 34, 50, 0.45);
  font-size: 10px;
  font-weight: 850;
}

.tracker-steps li.done > span,
.tracker-dialog li.done > span {
  border-color: var(--jade-dark);
  background: var(--jade-dark);
  color: white;
}

.tracker-steps li.current > span,
.tracker-dialog li.current > span {
  border-color: var(--vermillion);
  color: var(--vermillion);
  box-shadow: 0 0 0 7px rgba(231, 81, 59, 0.1);
}

.tracker-steps li div,
.tracker-dialog li div {
  display: flex;
  justify-content: space-between;
  gap: 20px;
}

.tracker-steps strong,
.tracker-dialog li strong {
  font-size: 12px;
}

.tracker-steps small,
.tracker-dialog li small {
  color: rgba(16, 34, 50, 0.5);
  font-size: 9px;
}

.voices {
  background: var(--ivory);
}

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

.voice-grid blockquote {
  display: flex;
  min-height: 370px;
  flex-direction: column;
  margin: 0;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.5);
  padding: clamp(25px, 3.4vw, 50px);
}

.quote-mark {
  color: var(--vermillion);
  font-family: "Vietlinker Serif", Georgia, serif;
  font-size: 80px;
  line-height: 0.65;
}

.voice-grid blockquote > p {
  margin: 40px 0;
  font-family: "Vietlinker Serif", Georgia, serif;
  font-size: clamp(21px, 2vw, 30px);
  letter-spacing: -0.035em;
  line-height: 1.15;
}

.voice-grid footer {
  display: grid;
  gap: 4px;
  margin-top: auto;
}

.voice-grid footer strong {
  font-size: 9px;
  letter-spacing: 0.08em;
}

.voice-grid footer small {
  color: rgba(16, 34, 50, 0.52);
  font-size: 8px;
}

.faq {
  display: grid;
  grid-template-columns: 0.7fr 1.3fr;
  gap: clamp(50px, 10vw, 160px);
  background: var(--paper);
}

.faq-intro {
  align-self: start;
}

.faq-intro > p:last-child {
  margin-top: 24px;
}

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

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

.accordion summary {
  display: flex;
  min-height: 96px;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  cursor: pointer;
  font-family: "Vietlinker Serif", Georgia, serif;
  font-size: clamp(19px, 2vw, 28px);
  letter-spacing: -0.025em;
  list-style: none;
}

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

.accordion summary b {
  color: var(--vermillion);
  font-family: "Vietlinker Sans", Arial, sans-serif;
  font-size: 25px;
  font-weight: 300;
  transition: transform 180ms ease;
}

.accordion details[open] summary b {
  transform: rotate(45deg);
}

.accordion details > p {
  max-width: 660px;
  margin: -4px 0 30px;
  color: rgba(16, 34, 50, 0.62);
  font-size: 12px;
  line-height: 1.75;
}

.closing {
  position: relative;
  display: grid;
  min-height: 680px;
  place-content: center;
  justify-items: center;
  overflow: hidden;
  background: var(--navy);
  padding: 90px 18px;
  color: white;
  text-align: center;
}

.closing::before {
  position: absolute;
  width: 520px;
  height: 520px;
  border: 1px solid rgba(100, 213, 173, 0.16);
  border-radius: 50%;
  content: "";
  box-shadow: 0 0 100px rgba(100, 213, 173, 0.05), inset 0 0 100px rgba(100, 213, 173, 0.05);
}

.closing > * {
  position: relative;
}

.closing h2 {
  max-width: 1040px;
  font-size: clamp(48px, 6vw, 86px);
}

.closing > p:not(.eyebrow) {
  max-width: 650px;
  margin: 28px 0 34px;
  color: rgba(255, 255, 255, 0.62);
  font-size: 12px;
  line-height: 1.75;
}

.site-footer {
  background: #041421;
  padding: 55px clamp(18px, 6vw, 105px) 30px;
  color: rgba(255, 255, 255, 0.7);
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 13px;
  color: white;
}

.footer-brand > div {
  display: grid;
  gap: 4px;
}

.footer-brand strong {
  font-family: "Vietlinker Serif", Georgia, serif;
  letter-spacing: 0.06em;
}

.site-footer > p {
  max-width: 940px;
  margin: 35px 0 50px;
  font-size: 9px;
  line-height: 1.7;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding-top: 20px;
  font-size: 8px;
  font-weight: 750;
  letter-spacing: 0.13em;
}

.mobile-actions {
  display: none;
}

.demo-dialog,
.film-dialog {
  width: min(92vw, 620px);
  max-height: 90vh;
  border: 0;
  background: transparent;
  padding: 0;
  color: var(--ink);
}

.film-dialog {
  width: min(94vw, 1050px);
  color: white;
}

.demo-dialog::backdrop,
.film-dialog::backdrop {
  background: rgba(3, 13, 22, 0.84);
  backdrop-filter: blur(10px);
}

.dialog-shell {
  position: relative;
  overflow: auto;
  max-height: 90vh;
  background: var(--paper);
  padding: clamp(28px, 5vw, 60px);
}

.dialog-close {
  position: absolute;
  z-index: 3;
  top: 14px;
  right: 14px;
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: transparent;
  color: var(--ink);
  font-size: 24px;
  font-weight: 300;
  cursor: pointer;
}

.dialog-close.light {
  border-color: rgba(255, 255, 255, 0.35);
  color: white;
}

.dialog-shell h2 {
  max-width: 450px;
  margin: 16px 0 28px;
  font-family: "Vietlinker Serif", Georgia, serif;
  font-size: clamp(35px, 5vw, 54px);
  font-weight: 400;
  letter-spacing: -0.05em;
  line-height: 1;
}

.dialog-summary {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 10px 0;
}

.dialog-summary p {
  display: flex;
  justify-content: space-between;
  gap: 25px;
  margin: 13px 0;
  font-size: 11px;
}

.dialog-summary span {
  color: rgba(16, 34, 50, 0.55);
}

.dialog-warning {
  margin: 22px 0;
  border-left: 3px solid var(--vermillion);
  background: rgba(231, 81, 59, 0.06);
  padding: 13px 15px;
  font-size: 10px;
  line-height: 1.65;
}

.tracker-dialog ol {
  margin: 20px 0;
}

.tracker-dialog li > span {
  background: var(--paper);
}

.film-dialog form {
  position: relative;
  background: var(--navy);
}

.film-frame {
  aspect-ratio: 16 / 9;
  background: #000;
}

.film-frame video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.film-caption {
  padding: 24px 28px 30px;
}

.film-caption .micro {
  color: var(--jade);
}

.film-caption h2 {
  margin: 8px 0;
  font-family: "Vietlinker Serif", Georgia, serif;
  font-size: clamp(30px, 4vw, 50px);
  font-weight: 400;
}

.film-caption > p:last-child {
  margin: 0;
  color: rgba(255, 255, 255, 0.58);
  font-size: 10px;
}

:focus-visible {
  outline: 2px solid var(--jade);
  outline-offset: 4px;
}

@media (max-width: 1120px) {
  .site-header {
    grid-template-columns: auto 1fr auto;
  }

  .primary-nav {
    gap: 20px;
    justify-self: center;
  }

  .hero {
    grid-template-columns: minmax(0, 1fr) minmax(320px, 0.68fr);
  }

  .hero h1 {
    font-size: clamp(47px, 6.2vw, 72px);
  }

  .journey-sticky {
    grid-template-columns: 0.8fr 1.2fr;
  }

  .story-copy {
    padding: 60px 45px;
  }
}

@media (max-width: 900px) {
  :root {
    --header-h: 70px;
  }

  .site-header {
    grid-template-columns: 1fr auto;
  }

  .menu-toggle {
    display: grid;
    width: 44px;
    height: 44px;
    place-content: center;
    gap: 6px;
    border: 1px solid rgba(255, 255, 255, 0.24);
    background: transparent;
    color: white;
    cursor: pointer;
  }

  .menu-toggle span {
    width: 18px;
    height: 1px;
    background: currentColor;
    transition: transform 180ms ease;
  }

  .menu-toggle[aria-expanded="true"] span:first-child {
    transform: translateY(3.5px) rotate(45deg);
  }

  .menu-toggle[aria-expanded="true"] span:last-child {
    transform: translateY(-3.5px) rotate(-45deg);
  }

  .primary-nav {
    position: absolute;
    top: 100%;
    right: 0;
    left: 0;
    display: grid;
    gap: 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(7, 27, 46, 0.99);
    padding: 10px 18px 22px;
    opacity: 0;
    pointer-events: none;
    visibility: hidden;
    transform: translateY(-10px);
    transition: opacity 180ms ease, transform 180ms ease;
  }

  .primary-nav.is-open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
    visibility: visible;
  }

  .primary-nav a {
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding: 16px 2px;
  }

  .header-actions {
    position: absolute;
    right: 78px;
  }

  .header-track {
    display: none;
  }

  .hero {
    min-height: auto;
    grid-template-columns: 1fr;
    padding-top: 100px;
  }

  .hero-copy {
    max-width: 650px;
  }

  .rate-card {
    width: min(100%, 560px);
    justify-self: start;
  }

  .scroll-cue {
    display: none;
  }

  .trust-ribbon {
    grid-template-columns: 1fr;
  }

  .trust-ribbon p {
    min-height: 110px;
    border-right: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
  }

  .journey {
    height: 300vh;
  }

  .journey-sticky {
    grid-template-columns: 1fr;
    grid-template-rows: auto 1fr auto;
    align-content: center;
    padding-top: 70px;
  }

  .section-copy > p:last-child {
    display: none;
  }

  .route-stage {
    min-height: 240px;
  }

  .journey-steps {
    overflow-x: auto;
  }

  .journey-steps li {
    min-width: 180px;
  }

  .section-heading,
  .safety,
  .tracker-preview,
  .faq {
    grid-template-columns: 1fr;
  }

  .section-heading > p {
    max-width: 620px;
  }

  .method-grid,
  .voice-grid {
    grid-template-columns: 1fr;
  }

  .method-grid article {
    min-height: 310px;
  }

  .method-grid .micro {
    margin-top: 42px;
  }

  .story-split {
    grid-template-columns: 1fr;
  }

  .story-image {
    min-height: min(76vw, 620px);
  }

  .safety-note {
    grid-column: auto;
    margin: 0;
  }

  .voice-grid blockquote {
    min-height: 300px;
  }

  .faq-intro {
    max-width: 620px;
  }
}

@media (max-width: 600px) {
  html {
    scroll-padding-top: 82px;
  }

  body {
    padding-bottom: 58px;
  }

  .concept-banner {
    min-height: 36px;
    padding: 6px 12px;
    font-size: 7px;
    letter-spacing: 0.09em;
  }

  .concept-banner a {
    display: none;
  }

  .site-header {
    padding: 0 14px;
  }

  .brand-mark {
    width: 33px;
    height: 33px;
  }

  .brand-copy strong {
    font-size: 14px;
  }

  .header-actions {
    right: 66px;
  }

  .hero {
    gap: 34px;
    padding: 66px 16px 38px;
  }

  .hero-wash {
    background: linear-gradient(0deg, rgba(7, 27, 46, 0.98) 0%, rgba(7, 27, 46, 0.8) 58%, rgba(7, 27, 46, 0.3) 100%);
  }

  .hero-media img,
  .hero-media video {
    object-position: 64% center;
  }

  .signal-orbit {
    top: 22%;
    right: -8%;
    width: 84vw;
    height: 84vw;
  }

  .hero h1 {
    font-size: clamp(42px, 11.4vw, 53px);
    line-height: 1.01;
  }

  .hero-ctas {
    align-items: flex-start;
    gap: 16px;
  }

  .rate-card {
    border-radius: 21px;
    padding: 22px 19px;
  }

  .amount-control input {
    font-size: 39px;
  }

  .receive-total strong {
    font-size: 29px;
  }

  .trust-ribbon {
    padding: 0 15px;
  }

  .trust-ribbon p {
    padding: 20px 14px;
  }

  .journey {
    height: 330vh;
    min-height: 1900px;
  }

  .journey-sticky {
    height: 100svh;
    gap: 12px;
    padding: 65px 16px 22px;
  }

  .section-copy h2 {
    margin-top: 13px;
    font-size: clamp(42px, 13vw, 59px);
  }

  .route-stage {
    min-height: 205px;
  }

  .city {
    width: 78px;
    height: 78px;
  }

  .route-line {
    width: calc(100% - 154px);
  }

  .journey-steps li {
    min-width: 150px;
    min-height: 82px;
  }

  .methods,
  .voices,
  .faq,
  .safety,
  .tracker-preview {
    padding: 75px 16px;
  }

  .section-heading {
    gap: 22px;
  }

  .section-heading h2,
  .safety h2,
  .tracker-copy h2,
  .faq h2 {
    font-size: clamp(40px, 13vw, 58px);
  }

  .method-grid article {
    min-height: 290px;
    border-radius: 20px;
    padding: 28px 22px;
  }

  .story-image {
    min-height: 430px;
  }

  .story-copy {
    padding: 65px 18px;
  }

  .story-copy h2 {
    font-size: clamp(42px, 13vw, 58px);
  }

  .story-facts {
    grid-template-columns: 1fr;
  }

  .story-facts div + div {
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .safety-grid article {
    grid-template-columns: 38px 1fr;
  }

  .safety-grid article > p {
    grid-column: 2;
  }

  .tracker-steps li div,
  .tracker-dialog li div {
    display: grid;
    gap: 4px;
  }

  .voice-grid blockquote {
    min-height: 280px;
    border-radius: 20px;
    padding: 30px 23px;
  }

  .closing {
    min-height: 620px;
    padding: 75px 16px;
  }

  .closing h2 {
    font-size: clamp(43px, 12vw, 58px);
  }

  .site-footer {
    padding: 45px 16px 28px;
  }

  .footer-bottom {
    align-items: flex-start;
    flex-direction: column;
    gap: 14px;
  }

  .mobile-actions {
    position: fixed;
    z-index: 45;
    right: 0;
    bottom: 0;
    left: 0;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    border-top: 1px solid rgba(255, 255, 255, 0.14);
    background: rgba(7, 27, 46, 0.98);
    padding: 7px;
    color: white;
    backdrop-filter: blur(12px);
  }

  .mobile-actions a,
  .mobile-actions button {
    display: grid;
    min-height: 43px;
    place-items: center;
    border: 0;
    border-right: 1px solid rgba(255, 255, 255, 0.13);
    background: transparent;
    color: white;
    font-size: 9px;
    font-weight: 800;
    cursor: pointer;
  }

  .mobile-actions > :last-child {
    border-right: 0;
    background: var(--jade);
    color: var(--navy);
  }

  .dialog-shell {
    padding: 50px 20px 24px;
  }
}

@media (min-width: 700px) and (max-height: 560px) and (orientation: landscape) {
  body {
    padding-bottom: 0;
  }

  .concept-banner {
    position: static;
    min-height: 28px;
  }

  .site-header {
    min-height: 58px;
  }

  .hero {
    min-height: 760px;
    grid-template-columns: 1fr 360px;
    padding-top: 60px;
  }

  .hero h1 {
    font-size: 58px;
  }

  .journey {
    height: auto;
    min-height: 860px;
  }

  .journey-sticky {
    position: relative;
    height: auto;
    min-height: 860px;
  }

  .mobile-actions {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.001ms !important;
  }

  .hero-media video {
    display: none;
  }

  .journey {
    height: auto;
    min-height: 0;
  }

  .journey-sticky {
    position: relative;
    height: auto;
    min-height: 860px;
  }

  .route-line i {
    width: 100%;
  }

  .route-line span,
  .route-glow {
    left: 100%;
  }

  .journey-steps li {
    opacity: 1;
  }
}