:root {
  --ink: #0a1930;
  --ink-soft: #3b485a;
  --navy: #071d3f;
  --navy-2: #0b2b59;
  --paper: #f3f0e9;
  --paper-2: #e8edf3;
  --white: #fffdf8;
  --red: #b61f3f;
  --red-deep: #8f1731;
  --gold: #d1a15b;
  --line: rgba(10, 25, 48, 0.14);
  --shell: min(1220px, calc(100vw - 64px));
  --radius-lg: 34px;
  --radius-md: 22px;
  --motion-ease: cubic-bezier(0.16, 1, 0.3, 1);
  --font-display: "Be Vietnam Pro", sans-serif;
  --font-body: "Manrope", "Be Vietnam Pro", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 110px;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--font-body);
  line-height: 1.65;
  text-rendering: optimizeLegibility;
}

body.menu-open {
  overflow: hidden;
}

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

button,
input,
select {
  font: inherit;
}

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

.shell {
  width: var(--shell);
  margin-inline: auto;
}

.section {
  padding-block: 130px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 10px;
  left: 10px;
  padding: 10px 16px;
  color: #fff;
  background: var(--navy);
  border-radius: 8px;
  transform: translateY(-150%);
  transition: transform 0.2s ease;
}

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

.site-header {
  position: fixed;
  z-index: 100;
  top: 18px;
  left: 50%;
  display: flex;
  width: min(1260px, calc(100vw - 36px));
  min-height: 72px;
  align-items: center;
  justify-content: space-between;
  padding: 10px 12px 10px 18px;
  border: 1px solid rgba(255, 255, 255, 0.48);
  border-radius: 999px;
  background: rgba(247, 245, 239, 0.83);
  box-shadow: 0 18px 50px rgba(17, 36, 62, 0.08);
  backdrop-filter: blur(18px);
  transform: translateX(-50%);
  transition: min-height 0.3s ease, background 0.3s ease, box-shadow 0.3s ease;
}

.site-header.is-scrolled {
  min-height: 62px;
  background: rgba(247, 245, 239, 0.94);
  box-shadow: 0 14px 40px rgba(17, 36, 62, 0.14);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  flex: none;
}

.brand__mark {
  position: relative;
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  overflow: hidden;
  color: var(--white);
  background: var(--red);
  border-radius: 50% 50% 50% 8px;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.25);
}

.brand__mark::after {
  position: absolute;
  width: 23px;
  height: 23px;
  content: "";
  border: 1px solid rgba(255, 255, 255, 0.42);
  border-radius: 50%;
}

.brand__mark span {
  z-index: 1;
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: -0.08em;
}

.brand__wordmark {
  display: flex;
  flex-direction: column;
  line-height: 1.05;
}

.brand__wordmark strong {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 800;
  letter-spacing: -0.03em;
  text-transform: uppercase;
}

.brand__wordmark small {
  margin-top: 5px;
  color: var(--ink-soft);
  font-size: 8px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 4px;
}

.site-nav > a {
  padding: 10px 13px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 700;
  transition: color 0.2s ease, background 0.2s ease;
}

.site-nav > a:hover,
.site-nav > a:focus-visible {
  color: var(--red);
  background: rgba(182, 31, 63, 0.06);
  outline: none;
}

.site-nav .nav-cta {
  margin-left: 5px;
  padding: 12px 19px;
  color: #fff;
  background: var(--navy);
}

.site-nav .nav-cta:hover,
.site-nav .nav-cta:focus-visible {
  color: #fff;
  background: var(--red);
}

.menu-toggle {
  display: none;
}

.hero {
  position: relative;
  min-height: 940px;
  overflow: hidden;
  padding-top: 130px;
  background:
    radial-gradient(circle at 16% 15%, rgba(255, 255, 255, 0.9), transparent 27%),
    linear-gradient(135deg, #eef3f8 0%, #f6f1e7 55%, #e4eaf1 100%);
}

.hero::before {
  position: absolute;
  inset: 0;
  content: "";
  background-image:
    linear-gradient(rgba(12, 38, 73, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(12, 38, 73, 0.055) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(to bottom, #000, transparent 85%);
}

.hero__content {
  position: relative;
  z-index: 3;
  display: grid;
  min-height: 760px;
  grid-template-columns: minmax(0, 1.12fr) minmax(330px, 0.58fr);
  align-items: center;
  gap: 56px;
}

.hero__copy {
  position: relative;
  z-index: 2;
  padding-block: 54px;
}

.eyebrow,
.section-index {
  margin: 0 0 22px;
  color: var(--red);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.17em;
  text-transform: uppercase;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
}

.eyebrow span {
  width: 28px;
  height: 1px;
  background: currentColor;
}

.hero h1 {
  max-width: 720px;
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(56px, 5.5vw, 88px);
  font-weight: 700;
  letter-spacing: -0.075em;
  line-height: 1.08;
}

.hero h1 em {
  position: relative;
  color: var(--red);
  font-style: normal;
  white-space: nowrap;
}

.hero h1 em::after {
  position: absolute;
  right: 0;
  bottom: -10px;
  left: 5%;
  height: 8px;
  content: "";
  background: url("data:image/svg+xml,%3Csvg width='500' height='10' viewBox='0 0 500 10' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M2 8C140 1 322 1 498 7' stroke='%23B61F3F' stroke-width='3' fill='none' stroke-linecap='round'/%3E%3C/svg%3E") center / 100% 100% no-repeat;
}

.hero__lead {
  max-width: 620px;
  margin: 35px 0 0;
  color: var(--ink-soft);
  font-size: 16px;
}

.hero__actions {
  display: flex;
  align-items: center;
  gap: 26px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  min-height: 54px;
  align-items: center;
  justify-content: center;
  gap: 28px;
  padding: 0 24px;
  border: 1px solid transparent;
  border-radius: 999px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 800;
  transition: transform 0.2s ease, color 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

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

.button--primary {
  color: #fff;
  background: var(--red);
  box-shadow: 0 14px 30px rgba(182, 31, 63, 0.2);
}

.button--primary:hover,
.button--primary:focus-visible {
  background: var(--red-deep);
}

.button--outline {
  color: var(--ink);
  border-color: var(--ink);
  background: transparent;
}

.button--outline:hover,
.button--outline:focus-visible {
  color: #fff;
  background: var(--ink);
}

.text-link {
  padding-block: 8px;
  border-bottom: 1px solid var(--line);
  font-size: 13px;
  font-weight: 800;
}

.text-link span {
  margin-left: 6px;
  transition: margin 0.2s ease;
}

.text-link:hover span {
  margin-left: 11px;
}

.hero__proof {
  display: flex;
  gap: 36px;
  margin-top: 46px;
}

.hero__proof > div {
  display: flex;
  align-items: center;
  gap: 12px;
}

.hero__proof > div + div {
  padding-left: 36px;
  border-left: 1px solid var(--line);
}

.hero__proof strong {
  color: var(--navy);
  font-family: var(--font-display);
  font-size: 33px;
  line-height: 1;
}

.hero__proof span {
  color: var(--ink-soft);
  font-size: 10px;
  font-weight: 700;
  line-height: 1.45;
  text-transform: uppercase;
}

.hero__visual {
  position: relative;
  display: grid;
  width: min(100%, 390px);
  min-height: 680px;
  place-items: center;
  justify-self: end;
  min-width: 0;
}

.hero__video-wrap {
  position: relative;
  z-index: 2;
  width: min(100%, 370px);
  aspect-ratio: 9 / 16;
  overflow: hidden;
  padding: 12px;
  background: linear-gradient(145deg, #253142, #080d14 68%);
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: 64px;
  box-shadow:
    0 35px 90px rgba(17, 36, 62, 0.24),
    inset 0 0 0 1px rgba(255, 255, 255, 0.13);
}

.hero__video-wrap video {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 52px;
}

.hero__video-tint {
  position: absolute;
  z-index: 2;
  inset: 12px;
  border-radius: 52px;
  background: linear-gradient(180deg, rgba(7, 29, 63, 0.01), rgba(7, 29, 63, 0.48));
  pointer-events: none;
}

.hero__video-label {
  position: absolute;
  z-index: 4;
  right: 34px;
  bottom: 34px;
  left: 34px;
  display: flex;
  align-items: flex-start;
  margin: 0;
  color: #fff;
  flex-direction: column;
  gap: 9px;
  font-size: 10px;
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero__video-label span {
  padding: 7px 10px;
  color: var(--ink);
  background: var(--white);
  border-radius: 999px;
}

.hero__video-wrap > .device-notch {
  top: 20px;
}

.orbit {
  position: absolute;
  z-index: 1;
  border: 1px solid rgba(11, 43, 89, 0.28);
  border-radius: 50%;
}

.orbit span {
  position: absolute;
  width: 12px;
  height: 12px;
  background: var(--red);
  border: 3px solid var(--paper);
  border-radius: 50%;
}

.orbit--a {
  inset: -55px -60px 70px -40px;
  transform: rotate(-9deg);
}

.orbit--a span {
  top: 9%;
  left: 28%;
}

.orbit--b {
  inset: 55px -95px -45px 45px;
  transform: rotate(16deg);
}

.orbit--b span {
  right: 11%;
  bottom: 15%;
}

.hero__geometry {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.geometry {
  position: absolute;
  opacity: 0.5;
  background: linear-gradient(145deg, rgba(38, 101, 157, 0.12), rgba(255, 255, 255, 0.2));
  clip-path: polygon(50% 0, 100% 34%, 82% 100%, 18% 100%, 0 34%);
}

.geometry--one {
  top: -120px;
  right: 25%;
  width: 330px;
  height: 300px;
  transform: rotate(28deg);
}

.geometry--two {
  top: 40%;
  left: -180px;
  width: 390px;
  height: 360px;
  transform: rotate(-33deg);
}

.geometry--three {
  right: -110px;
  bottom: 20px;
  width: 320px;
  height: 320px;
  transform: rotate(20deg);
}

.hero__marquee {
  position: absolute;
  z-index: 4;
  right: 0;
  bottom: 0;
  left: 0;
  overflow: hidden;
  color: rgba(7, 29, 63, 0.17);
  font-family: var(--font-display);
  font-size: clamp(48px, 7vw, 100px);
  font-weight: 600;
  letter-spacing: -0.05em;
  line-height: 1;
  white-space: nowrap;
  text-transform: uppercase;
}

.hero__marquee div {
  display: flex;
  width: max-content;
  align-items: center;
  gap: 38px;
  animation: marquee 28s linear infinite;
}

.hero__marquee i {
  color: rgba(182, 31, 63, 0.2);
  font-size: 0.45em;
  font-style: normal;
}

@keyframes marquee {
  to { transform: translateX(-50%); }
}

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

.manifesto__grid {
  display: grid;
  grid-template-columns: 1.7fr 0.55fr;
  gap: 90px;
  align-items: end;
}

.manifesto h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(34px, 4vw, 58px);
  font-weight: 600;
  letter-spacing: -0.055em;
  line-height: 1.32;
}

.manifesto h2 span {
  color: var(--red);
}

.manifesto__grid > p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 14px;
}

.journey {
  background: var(--white);
}

.section-heading {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 100px;
  align-items: end;
  margin-bottom: 78px;
}

.section-heading h2,
.training__intro h2,
.companion__copy h2,
.contact h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(42px, 5vw, 72px);
  font-weight: 650;
  letter-spacing: -0.065em;
  line-height: 1.12;
}

.section-heading > p {
  max-width: 470px;
  margin: 0 0 8px;
  color: var(--ink-soft);
  font-size: 14px;
}

.journey__layout {
  display: grid;
  grid-template-columns: minmax(340px, 0.78fr) minmax(0, 1.22fr);
  gap: 84px;
}

.journey__media {
  position: sticky;
  top: 115px;
  width: min(100%, 370px);
  height: 720px;
  margin-inline: auto;
  padding: 12px;
  overflow: visible;
  background: linear-gradient(145deg, #303844, #080b10 62%);
  border: 1px solid rgba(255, 255, 255, 0.65);
  border-radius: 64px;
  box-shadow:
    0 28px 70px rgba(7, 29, 63, 0.24),
    inset 0 0 0 1px rgba(255, 255, 255, 0.14);
}

.journey__media video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 52px;
}

.journey__media::after {
  position: absolute;
  z-index: 1;
  inset: 12px;
  content: "";
  border-radius: 52px;
  background: linear-gradient(to top, rgba(7, 29, 63, 0.85), transparent 50%);
  pointer-events: none;
}

.device-notch {
  position: absolute;
  z-index: 5;
  top: 18px;
  left: 50%;
  width: 108px;
  height: 25px;
  background: #05070a;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 999px;
  box-shadow: inset -12px 0 20px rgba(31, 44, 63, 0.45);
  transform: translateX(-50%);
  pointer-events: none;
}

.device-notch::after {
  position: absolute;
  top: 7px;
  right: 9px;
  width: 7px;
  height: 7px;
  content: "";
  background: #13253d;
  border-radius: 50%;
  box-shadow: inset 0 0 0 1px rgba(97, 150, 214, 0.26);
}

.media-caption {
  position: absolute;
  z-index: 3;
  right: 34px;
  bottom: 34px;
  left: 34px;
  display: flex;
  color: #fff;
  flex-direction: column;
}

.media-caption span {
  margin-bottom: 7px;
  color: #e9bd78;
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.media-caption strong {
  font-family: var(--font-display);
  font-size: 28px;
}

.media-caption small {
  opacity: 0.75;
}

.timeline {
  margin: 0;
  padding: 0;
  list-style: none;
}

.timeline li {
  display: grid;
  grid-template-columns: 126px 1fr;
  gap: 38px;
  padding: 12px 0 48px;
  border-top: 1px solid var(--line);
}

.timeline li + li {
  padding-top: 48px;
}

.timeline__year {
  color: var(--red);
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}

.timeline h3 {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: 24px;
  letter-spacing: -0.035em;
  line-height: 1.35;
}

.timeline p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 14px;
}

.expertise {
  position: relative;
  overflow: hidden;
  color: #fff;
  background:
    radial-gradient(circle at 80% 20%, rgba(45, 86, 141, 0.45), transparent 32%),
    var(--navy);
}

.expertise::before {
  position: absolute;
  inset: 0;
  content: "";
  opacity: 0.25;
  background-image: url("data:image/svg+xml,%3Csvg width='130' height='130' viewBox='0 0 130 130' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M65 0 130 37.5v75L65 150 0 112.5v-75L65 0Z' fill='none' stroke='%23fff' stroke-opacity='.22'/%3E%3C/svg%3E");
}

.expertise .shell {
  position: relative;
  z-index: 1;
}

.section-heading--light .section-index {
  color: #edbd76;
}

.section-heading--light > p {
  color: rgba(255, 255, 255, 0.68);
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.service-card {
  position: relative;
  min-height: 500px;
  padding: 44px;
  overflow: hidden;
  color: var(--ink);
  background: #f6f2e9;
  border-radius: var(--radius-lg);
}

.service-card--accent {
  background: #dfe9f3;
}

.service-card__number {
  position: absolute;
  top: 30px;
  right: 34px;
  color: rgba(7, 29, 63, 0.28);
  font-size: 12px;
  font-weight: 800;
}

.service-card__icon {
  display: grid;
  width: 86px;
  height: 86px;
  margin-bottom: 75px;
  place-items: center;
  color: var(--red);
  background: rgba(255, 255, 255, 0.76);
  border-radius: 50%;
}

.service-card__icon svg {
  width: 44px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
}

.service-card h3 {
  margin: 0 0 17px;
  font-family: var(--font-display);
  font-size: 35px;
  letter-spacing: -0.05em;
}

.service-card p {
  max-width: 510px;
  margin: 0 0 28px;
  color: var(--ink-soft);
  font-size: 14px;
}

.service-card ul {
  display: grid;
  margin: 0;
  padding: 0;
  gap: 9px;
  list-style: none;
}

.service-card li {
  position: relative;
  padding-left: 20px;
  font-size: 12px;
  font-weight: 700;
}

.service-card li::before {
  position: absolute;
  top: 0.7em;
  left: 0;
  width: 8px;
  height: 1px;
  content: "";
  background: var(--red);
}

.training {
  background: #e8edf3;
}

.training__shell {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 105px;
}

.training__intro {
  align-self: start;
  position: sticky;
  top: 130px;
}

.training__intro > p:not(.section-index) {
  max-width: 500px;
  margin: 28px 0 34px;
  color: var(--ink-soft);
  font-size: 14px;
}

.training__principles {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  overflow: hidden;
  background: rgba(10, 25, 48, 0.15);
  border: 1px solid rgba(10, 25, 48, 0.15);
  border-radius: var(--radius-lg);
}

.training__principles article {
  min-height: 300px;
  padding: 34px;
  background: var(--white);
}

.training__principles span {
  color: var(--red);
  font-size: 10px;
  font-weight: 800;
}

.training__principles h3 {
  margin: 82px 0 14px;
  font-family: var(--font-display);
  font-size: 22px;
  letter-spacing: -0.04em;
}

.training__principles p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 13px;
}

.training__statement {
  margin-top: 120px;
  padding-top: 42px;
  border-top: 1px solid rgba(10, 25, 48, 0.18);
}

.training__statement p,
.training__statement strong {
  display: block;
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(34px, 4.8vw, 70px);
  font-weight: 600;
  letter-spacing: -0.065em;
  line-height: 1.18;
}

.training__statement p {
  color: rgba(10, 25, 48, 0.35);
}

.training__statement strong {
  color: var(--red);
}

.companion {
  background: var(--white);
}

.companion__grid {
  display: grid;
  grid-template-columns: minmax(380px, 0.9fr) minmax(0, 1.1fr);
  gap: 110px;
  align-items: center;
}

.companion__media {
  position: relative;
  width: min(100%, 390px);
  margin-left: 36px;
  padding: 12px;
  background: linear-gradient(145deg, #303844, #080b10 62%);
  border: 1px solid rgba(10, 25, 48, 0.32);
  border-radius: 64px;
  box-shadow:
    0 28px 70px rgba(7, 29, 63, 0.22),
    inset 0 0 0 1px rgba(255, 255, 255, 0.14);
}

.companion__media::before {
  position: absolute;
  z-index: -1;
  inset: -22px 28px 22px -28px;
  content: "";
  border: 1px solid rgba(182, 31, 63, 0.3);
  border-radius: 76px;
}

.companion__media video {
  position: relative;
  z-index: 1;
  width: 100%;
  aspect-ratio: 9 / 17.5;
  object-fit: cover;
  border-radius: 52px;
}

.companion__stamp {
  position: absolute;
  z-index: 2;
  right: -56px;
  bottom: 52px;
  display: grid;
  width: 128px;
  height: 128px;
  place-content: center;
  color: #fff;
  background: var(--red);
  border: 8px solid var(--white);
  border-radius: 50%;
  text-align: center;
  transform: rotate(-8deg);
}

.companion__stamp span {
  font-size: 8px;
  font-weight: 800;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.companion__stamp b {
  line-height: 1.2;
}

.companion__copy {
  max-width: 590px;
}

.companion__role {
  margin: 12px 0 31px;
  color: var(--red);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.companion__copy > p:not(.section-index, .companion__role) {
  color: var(--ink-soft);
  font-size: 14px;
}

.companion__copy .companion__lead {
  color: var(--ink);
  font-family: var(--font-display);
  font-size: 21px;
  font-weight: 600;
  line-height: 1.55;
}

.companion__note {
  position: relative;
  margin: 40px 0 0;
  padding: 28px 0 0 45px;
  border-top: 1px solid var(--line);
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  line-height: 1.55;
}

.companion__note span {
  position: absolute;
  top: 29px;
  left: 0;
  color: var(--red);
  font-size: 21px;
  line-height: 1;
}

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

.voice-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.voice-card {
  overflow: visible;
  padding: 12px 12px 0;
  background: var(--white);
  border-radius: 42px 42px var(--radius-md) var(--radius-md);
  box-shadow: 0 18px 55px rgba(15, 30, 49, 0.08);
}

.voice-card--raised {
  transform: translateY(-32px);
}

.voice-card__device {
  position: relative;
  padding: 9px;
  background: linear-gradient(145deg, #303844, #080b10 62%);
  border: 1px solid rgba(255, 255, 255, 0.48);
  border-radius: 42px;
  box-shadow:
    0 18px 38px rgba(7, 29, 63, 0.17),
    inset 0 0 0 1px rgba(255, 255, 255, 0.12);
}

.voice-card__device .device-notch {
  top: 15px;
  width: 86px;
  height: 22px;
}

.voice-card__device .device-notch::after {
  top: 6px;
  right: 8px;
  width: 6px;
  height: 6px;
}

.voice-card video {
  width: 100%;
  aspect-ratio: 9 / 16;
  object-fit: cover;
  background: var(--navy);
  border-radius: 33px;
}

.voice-card__copy {
  min-height: 135px;
  padding: 22px 24px;
}

.voice-card__copy span {
  color: var(--red);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.voice-card h3 {
  margin: 9px 0 0;
  font-family: var(--font-display);
  font-size: 17px;
  letter-spacing: -0.03em;
  line-height: 1.45;
}

.legacy {
  position: relative;
  display: grid;
  min-height: 760px;
  align-items: center;
  overflow: hidden;
  color: #fff;
}

.legacy__video,
.legacy__overlay {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.legacy__video {
  object-fit: cover;
}

.legacy__overlay {
  background: linear-gradient(90deg, rgba(7, 29, 63, 0.96) 5%, rgba(7, 29, 63, 0.72) 57%, rgba(7, 29, 63, 0.38));
}

.legacy__content {
  position: relative;
  z-index: 1;
}

.legacy__content .section-index {
  color: #f0c078;
}

.legacy h2 {
  max-width: 1050px;
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(46px, 6vw, 78px);
  font-weight: 600;
  letter-spacing: -0.07em;
  line-height: 1.17;
}

.legacy__content > p:last-child {
  max-width: 580px;
  margin: 34px 0 0;
  color: rgba(255, 255, 255, 0.76);
  font-size: 14px;
}

.contact {
  background: var(--red);
  color: #fff;
}

.contact__grid {
  display: block;
}

.contact .section-index {
  color: #f5ce90;
}

.contact__intro {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(390px, 0.72fr);
  grid-template-areas:
    "index direct"
    "title direct"
    "body direct";
  column-gap: 100px;
  align-items: start;
}

.contact__intro .section-index {
  grid-area: index;
}

.contact h2 {
  grid-area: title;
  max-width: 650px;
  margin: 0;
}

.contact__intro > p:not(.section-index) {
  grid-area: body;
  max-width: 520px;
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.72);
  font-size: 14px;
}

.contact-direct {
  grid-area: direct;
  display: grid;
  width: 100%;
  max-width: 500px;
  margin: 4px 0 0 auto;
  gap: 12px;
}

.contact-direct__phone {
  display: grid;
  grid-template-columns: 48px 1fr;
  grid-template-areas:
    "icon label"
    "icon number";
  gap: 0 13px;
  align-items: center;
  padding: 13px 16px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.1);
  transition: background 0.2s ease, transform 0.2s ease;
}

.contact-direct__phone:hover,
.contact-direct__phone:focus-visible {
  background: rgba(255, 255, 255, 0.17);
  transform: translateY(-2px);
}

.contact-direct__icon {
  display: grid;
  width: 48px;
  height: 48px;
  grid-area: icon;
  place-items: center;
  color: var(--red);
  background: #fff;
  border-radius: 50%;
}

.contact-direct__icon svg {
  width: 22px;
  fill: currentColor;
}

.contact-direct__phone small {
  grid-area: label;
  color: rgba(255, 255, 255, 0.67);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.contact-direct__phone strong {
  grid-area: number;
  font-family: var(--font-display);
  font-size: 22px;
  line-height: 1.25;
}

.contact-direct__socials {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

.contact-direct__socials a {
  display: flex;
  min-height: 48px;
  align-items: center;
  gap: 9px;
  padding: 0 15px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 14px;
  font-size: 11px;
  font-weight: 800;
  transition: background 0.2s ease, transform 0.2s ease;
}

.contact-direct__socials a:hover,
.contact-direct__socials a:focus-visible {
  background: rgba(255, 255, 255, 0.14);
  transform: translateY(-2px);
}

.contact-direct__socials span {
  display: grid;
  width: 27px;
  height: 27px;
  place-items: center;
  background: #fff;
  border-radius: 50%;
  font-size: 9px;
  font-weight: 800;
}

.contact-direct__socials a:first-child span {
  color: #0068ff;
}

.contact-direct__socials a:last-child span {
  color: #1877f2;
  font-family: Arial, sans-serif;
  font-size: 18px;
}

.site-footer {
  padding: 80px 0 24px;
  color: #fff;
  background: #040f22;
}

.site-footer__top {
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  gap: 60px;
  align-items: start;
  padding-bottom: 70px;
}

.brand--footer .brand__wordmark small,
.site-footer__top > p {
  color: rgba(255, 255, 255, 0.58);
}

.site-footer__top > p {
  margin: 0;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
}

.site-footer__links {
  display: grid;
  min-width: 180px;
  gap: 9px;
}

.site-footer__links a {
  color: rgba(255, 255, 255, 0.68);
  font-size: 12px;
}

.site-footer__links a:hover {
  color: #fff;
}

.site-footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 22px;
  color: rgba(255, 255, 255, 0.42);
  border-top: 1px solid rgba(255, 255, 255, 0.11);
  font-size: 10px;
  text-transform: uppercase;
}

.contact-dock {
  position: fixed;
  z-index: 90;
  right: 18px;
  bottom: 18px;
  display: grid;
  gap: 9px;
  transition: opacity 0.25s ease, visibility 0.25s ease;
}

.contact-dock.is-hidden {
  visibility: hidden;
  opacity: 0;
  pointer-events: none;
}

.contact-dock__item {
  display: flex;
  min-width: 132px;
  height: 48px;
  align-items: center;
  gap: 10px;
  padding: 0 15px;
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.38);
  border-radius: 999px;
  box-shadow: 0 12px 30px rgba(4, 15, 34, 0.22);
  font-size: 11px;
  font-weight: 800;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.contact-dock__item:hover,
.contact-dock__item:focus-visible {
  outline: none;
  box-shadow: 0 16px 34px rgba(4, 15, 34, 0.3);
  transform: translateX(-4px);
}

.contact-dock__item svg {
  width: 20px;
  fill: currentColor;
}

.contact-dock__item b {
  display: grid;
  width: 21px;
  height: 21px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: 50%;
  font-family: Arial, sans-serif;
  font-size: 8px;
}

.contact-dock__item--phone {
  background: var(--red);
}

.contact-dock__item--zalo {
  background: #0068ff;
}

.contact-dock__item--facebook {
  background: #1877f2;
}

.contact-dock__item--facebook b {
  font-size: 15px;
}

[data-reveal] {
  --reveal-delay: 0ms;
  backface-visibility: hidden;
}

/* Nhịp reveal lấy cảm hứng từ Daico: chậm vừa đủ, biên độ nhỏ và theo từng nhóm. */
[data-reveal].is-reveal-playing {
  will-change: opacity, transform, clip-path;
}

[data-reveal="text"].is-reveal-playing {
  animation: reveal-text 0.95s var(--motion-ease) var(--reveal-delay) both;
}

[data-reveal="media"].is-reveal-playing {
  animation: reveal-media 1.05s var(--motion-ease) var(--reveal-delay) both;
  transform-origin: center;
}

[data-reveal="card"].is-reveal-playing {
  animation: reveal-card 0.9s var(--motion-ease) var(--reveal-delay) both;
}

[data-reveal].is-reveal-complete {
  clip-path: none;
  will-change: auto;
}

@keyframes reveal-text {
  from {
    opacity: 0;
    clip-path: inset(0 0 100% 0);
    transform: translate3d(0, 34px, 0);
  }
  to {
    opacity: 1;
    clip-path: inset(0 0 0 0);
    transform: translate3d(0, 0, 0);
  }
}

@keyframes reveal-media {
  from {
    opacity: 0;
    clip-path: inset(0 100% 0 0 round var(--radius-md));
    transform: translate3d(24px, 0, 0) scale(1.025);
  }
  to {
    opacity: 1;
    clip-path: inset(0 0 0 0 round 0);
    transform: translate3d(0, 0, 0) scale(1);
  }
}

@keyframes reveal-card {
  from {
    opacity: 0;
    transform: translate3d(0, 30px, 0);
  }
  to {
    opacity: 1;
    transform: translate3d(0, 0, 0);
  }
}

@media (max-width: 1080px) {
  :root {
    --shell: min(100% - 44px, 920px);
  }

  .site-nav > a {
    padding-inline: 9px;
    font-size: 11px;
  }

  .hero {
    min-height: 880px;
  }

  .hero__content {
    min-height: 720px;
    grid-template-columns: minmax(0, 1fr) minmax(300px, 0.55fr);
    gap: 34px;
  }

  .hero h1 {
    font-size: clamp(52px, 6vw, 70px);
  }

  .hero__visual {
    width: min(100%, 350px);
    min-height: 620px;
  }

  .hero__video-wrap {
    width: min(100%, 340px);
  }

  .hero__proof {
    gap: 20px;
  }

  .hero__proof > div + div {
    padding-left: 20px;
  }

  .manifesto__grid,
  .section-heading {
    gap: 52px;
  }

  .journey__layout {
    gap: 50px;
  }

  .training__shell,
  .companion__grid {
    gap: 60px;
  }

  .contact__intro {
    column-gap: 60px;
  }
}

@media (max-width: 820px) {
  :root {
    --shell: min(100% - 32px, 680px);
    --radius-lg: 28px;
  }

  .section {
    padding-block: 90px;
  }

  .site-header {
    top: 10px;
    width: calc(100vw - 20px);
    min-height: 64px;
    padding: 8px 9px 8px 13px;
  }

  .brand__mark {
    width: 40px;
    height: 40px;
  }

  .brand__wordmark strong {
    font-size: 14px;
  }

  .brand__wordmark small {
    font-size: 7px;
  }

  .menu-toggle {
    position: relative;
    z-index: 102;
    display: grid;
    width: 46px;
    height: 46px;
    place-content: center;
    gap: 6px;
    padding: 0;
    color: #fff;
    border: 0;
    background: var(--navy);
    border-radius: 50%;
  }

  .menu-toggle span:not(.sr-only) {
    width: 18px;
    height: 1px;
    background: currentColor;
    transition: transform 0.2s ease;
  }

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

  .menu-toggle[aria-expanded="true"] span:nth-child(2) {
    transform: translateY(-3.5px) rotate(-45deg);
  }

  .site-nav {
    position: fixed;
    z-index: 101;
    top: -10px;
    left: calc(50% - 50vw);
    display: flex;
    width: 100vw;
    height: 100vh;
    padding: 110px 28px 34px;
    visibility: hidden;
    opacity: 0;
    background: var(--paper);
    flex-direction: column;
    align-items: stretch;
    gap: 3px;
    pointer-events: none;
    transition: opacity 0.25s ease, visibility 0.25s ease;
  }

  .site-nav.is-open {
    visibility: visible;
    opacity: 1;
    pointer-events: auto;
  }

  .site-nav > a {
    padding: 13px 4px;
    border-bottom: 1px solid var(--line);
    border-radius: 0;
    font-family: var(--font-display);
    font-size: 24px;
  }

  .site-nav .nav-cta {
    margin: 16px 0 0;
    padding: 15px 20px;
    border: 0;
    border-radius: 999px;
    font-size: 14px;
    text-align: center;
  }

  .hero {
    min-height: 0;
    padding: 106px 0 90px;
  }

  .hero__content {
    min-height: 0;
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .hero__copy {
    padding: 0;
  }

  .hero h1 {
    max-width: 650px;
    font-size: clamp(48px, 12vw, 72px);
  }

  .hero__lead {
    max-width: 600px;
  }

  .hero__visual {
    width: min(100%, 370px);
    min-height: 650px;
    margin-inline: auto;
    order: -1;
    justify-self: center;
  }

  .hero__video-wrap {
    width: min(100%, 350px);
    aspect-ratio: 9 / 16;
    padding: 10px;
    border-width: 1px;
    border-radius: 60px;
  }

  .hero__video-wrap video,
  .hero__video-tint {
    border-radius: 50px;
  }

  .hero__video-tint {
    inset: 10px;
  }

  .hero__marquee {
    bottom: 14px;
  }

  .manifesto__grid,
  .section-heading,
  .journey__layout,
  .training__shell,
  .companion__grid {
    grid-template-columns: 1fr;
  }

  .manifesto__grid,
  .section-heading,
  .training__shell,
  .companion__grid {
    gap: 38px;
  }

  .contact__intro {
    grid-template-columns: 1fr;
    grid-template-areas:
      "index"
      "title"
      "body"
      "direct";
    column-gap: 0;
  }

  .contact-direct {
    max-width: 520px;
    margin: 34px 0 0;
  }

  .section-heading {
    margin-bottom: 55px;
  }

  .journey__layout {
    gap: 58px;
  }

  .journey__media,
  .training__intro {
    position: relative;
    top: auto;
  }

  .journey__media {
    width: min(100%, 370px);
    height: 720px;
    margin-inline: auto;
  }

  .service-card {
    padding: 34px;
  }

  .training__principles article {
    min-height: 260px;
  }

  .training__principles h3 {
    margin-top: 56px;
  }

  .training__statement {
    margin-top: 80px;
  }

  .companion__media {
    width: min(90%, 390px);
    margin: 24px auto 10px;
  }

  .companion__copy {
    max-width: none;
  }

  .legacy {
    min-height: 650px;
  }

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

  .site-footer__links {
    grid-column: 2;
    grid-row: 1 / span 2;
  }
}

@media (max-width: 600px) {
  :root {
    --shell: calc(100% - 28px);
  }

  .section {
    padding-block: 76px;
  }

  .hero {
    padding-top: 112px;
  }

  .hero__content {
    gap: 22px;
  }

  .hero__visual {
    width: 100%;
    min-height: 586px;
  }

  .eyebrow,
  .section-index {
    margin-bottom: 17px;
  }

  .hero h1 {
    font-size: clamp(42px, 11vw, 52px);
    letter-spacing: -0.075em;
  }

  .hero h1 em {
    white-space: normal;
  }

  .hero__lead {
    margin-top: 28px;
    font-size: 14px;
  }

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

  .button {
    min-height: 51px;
  }

  .hero__proof {
    margin-top: 35px;
  }

  .hero__proof strong {
    font-size: 28px;
  }

  .hero__proof span {
    font-size: 8px;
  }

  .hero__video-wrap {
    width: min(calc(100% - 32px), 330px);
    aspect-ratio: 9 / 16;
    padding: 9px;
    border-radius: 56px;
  }

  .hero__video-wrap video,
  .hero__video-tint {
    border-radius: 47px;
  }

  .hero__video-tint {
    inset: 9px;
  }

  .hero__video-label {
    right: 28px;
    bottom: 29px;
    left: 28px;
    gap: 7px;
    font-size: 8px;
  }

  .hero__video-wrap > .device-notch {
    top: 16px;
    width: 96px;
    height: 23px;
  }

  .orbit {
    display: none;
  }

  .manifesto h2,
  .section-heading h2,
  .training__intro h2,
  .companion__copy h2,
  .contact h2 {
    font-size: 37px;
  }

  .manifesto__grid > p,
  .section-heading > p,
  .training__intro > p:not(.section-index),
  .companion__copy > p:not(.section-index, .companion__role),
  .contact__intro > p:not(.section-index) {
    font-size: 13px;
  }

  .journey__media {
    width: min(100% - 18px, 350px);
    height: 670px;
    padding: 10px;
    border-radius: 58px;
  }

  .journey__media video,
  .journey__media::after {
    border-radius: 48px;
  }

  .journey__media::after {
    inset: 10px;
  }

  .journey__media .device-notch {
    top: 16px;
  }

  .timeline li {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .timeline li + li {
    padding-top: 35px;
  }

  .timeline h3 {
    font-size: 21px;
  }

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

  .service-card {
    min-height: 0;
    padding: 28px;
  }

  .service-card__icon {
    margin-bottom: 48px;
  }

  .service-card h3 {
    font-size: 29px;
  }

  .training__principles article {
    min-height: 235px;
  }

  .training__statement p,
  .training__statement strong {
    font-size: 35px;
  }

  .companion__media {
    width: min(calc(100% - 28px), 360px);
    padding: 10px;
    border-radius: 58px;
  }

  .companion__media video {
    border-radius: 48px;
  }

  .companion__media .device-notch {
    top: 16px;
  }

  .companion__stamp {
    right: -15px;
    bottom: 34px;
    width: 110px;
    height: 110px;
  }

  .companion__copy .companion__lead {
    font-size: 18px;
  }

  .voice-grid {
    gap: 18px;
  }

  .voice-card--raised {
    transform: none;
  }

  .voice-card__device {
    width: min(100%, 300px);
    margin-inline: auto;
  }

  .voice-card video {
    aspect-ratio: 9 / 16;
    object-position: center 20%;
  }

  .legacy {
    min-height: 580px;
  }

  .legacy h2 {
    font-size: 39px;
  }

  .legacy__overlay {
    background: rgba(7, 29, 63, 0.78);
  }

  .contact-direct__socials {
    grid-template-columns: 1fr;
  }

  .contact-dock {
    right: auto;
    bottom: 10px;
    left: 50%;
    display: flex;
    padding: 5px;
    gap: 6px;
    background: rgba(255, 253, 248, 0.94);
    border: 1px solid rgba(10, 25, 48, 0.09);
    border-radius: 999px;
    box-shadow: 0 14px 36px rgba(4, 15, 34, 0.2);
    backdrop-filter: blur(14px);
    transform: translateX(-50%);
  }

  .contact-dock__item {
    min-width: 0;
    width: 48px;
    height: 48px;
    justify-content: center;
    padding: 0;
    box-shadow: none;
  }

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

  .contact-dock__label {
    display: none;
  }

  .site-footer {
    padding: 60px 0 100px;
  }

  .site-footer__top {
    grid-template-columns: 1fr;
    gap: 34px;
    padding-bottom: 45px;
  }

  .site-footer__links {
    grid-column: auto;
    grid-row: auto;
  }

  .site-footer__bottom {
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  [data-reveal] {
    opacity: 1;
    clip-path: none;
    transform: none;
    will-change: auto;
  }
}