:root {
  --navy: #101a2f;
  --navy-2: #19243a;
  --green: #63a082;
  --green-dark: #4f866c;
  --green-soft: #dfece6;
  --text: #10131a;
  --muted: #717986;
  --line: #dfe3e8;
  --white: #ffffff;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  overflow-x: hidden;
  background: var(--white);
  color: var(--text);
  font-family: "Inter", Arial, sans-serif;
}

button,
input,
textarea,
select {
  font: inherit;
}

.landing {
  position: relative;
  min-height: 100vh;
  overflow: hidden;
  background:
    radial-gradient(circle at 78% 40%, rgba(99, 160, 130, 0.08), transparent 28%),
    linear-gradient(180deg, #ffffff 0%, #fbfcfc 100%);
}

.grid {
  position: absolute;
  inset: 0;
  opacity: 0.35;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(16, 26, 47, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(16, 26, 47, 0.035) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: linear-gradient(to bottom, transparent 0%, black 18%, black 80%, transparent 100%);
}

.ambient {
  position: absolute;
  border-radius: 999px;
  filter: blur(80px);
  pointer-events: none;
}

.ambient--one {
  width: 420px;
  height: 420px;
  top: -180px;
  right: 14%;
  background: rgba(99, 160, 130, 0.12);
}

.ambient--two {
  width: 300px;
  height: 300px;
  left: -120px;
  bottom: -80px;
  background: rgba(16, 26, 47, 0.07);
}

.topbar {
  position: relative;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(1440px, calc(100% - 64px));
  margin: 0 auto;
  padding: 30px 0;
  border-bottom: 1px solid rgba(16, 26, 47, 0.08);
}

.topbar__mark,
.topbar__code {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
}

.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 5px rgba(99, 160, 130, 0.10);
  animation: pulse 2.4s ease-in-out infinite;
}

.hero {
  position: relative;
  z-index: 5;
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(380px, 0.92fr);
  align-items: center;
  gap: 48px;
  width: min(1440px, calc(100% - 64px));
  min-height: calc(100vh - 168px);
  margin: 0 auto;
  padding: 48px 0 88px;
}

.hero__content {
  max-width: 760px;
}

.logo-wrap {
  display: inline-block;
  margin-bottom: 42px;
  padding: 0;
  border: none;
  background: transparent;
  box-shadow: none;
  backdrop-filter: none;
}

.brand-logo {
  display: block;
  width: clamp(230px, 30vw, 430px);
  height: auto;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
  color: var(--green-dark);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.eyebrow__line {
  width: 52px;
  height: 2px;
  background: var(--green);
  transform-origin: left center;
  animation: lineGrow 1.8s ease 0.6s both;
}

.headline {
  margin: 0;
  font-family: "Montserrat", sans-serif;
  font-weight: 700;
  line-height: 0.93;
  letter-spacing: -0.055em;
}

.headline__small,
.headline__main {
  display: block;
}

.headline__small {
  margin-bottom: 10px;
  font-size: clamp(30px, 4.5vw, 62px);
  color: var(--navy);
}

.headline__main {
  position: relative;
  width: fit-content;
  font-size: clamp(58px, 9vw, 132px);
  color: var(--navy);
}

.headline__main::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -12px;
  height: 5px;
  transform: scaleX(0.32);
  transform-origin: left;
  background: linear-gradient(90deg, var(--green), transparent);
  animation: underlineDrift 5s ease-in-out infinite;
}

.intro {
  max-width: 600px;
  margin: 38px 0 34px;
  color: #5e6673;
  font-size: clamp(15px, 1.4vw, 19px);
  line-height: 1.8;
}

.launch-line {
  display: grid;
  grid-template-columns: auto minmax(100px, 1fr) auto;
  align-items: center;
  gap: 16px;
  max-width: 560px;
}

.launch-line__label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.22em;
  color: var(--navy);
}

.launch-line__track {
  position: relative;
  height: 1px;
  overflow: hidden;
  background: var(--line);
}

.launch-line__fill {
  position: absolute;
  inset: 0 auto 0 0;
  width: 34%;
  background: var(--green);
  animation: scanLine 4.2s ease-in-out infinite;
}

.hero__visual {
  display: grid;
  place-items: center;
  min-height: 540px;
  perspective: 1000px;
}

.monogram-stage {
  position: relative;
  width: min(34vw, 500px);
  aspect-ratio: 1;
  transform-style: preserve-3d;
  animation: stageFloat 7s ease-in-out infinite;
}

.stage-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(16, 26, 47, 0.10);
}

.stage-ring--outer {
  inset: 0;
}

.stage-ring--inner {
  inset: 17%;
  border-color: rgba(99, 160, 130, 0.24);
}

.vk-abstract {
  position: absolute;
  inset: 21%;
  transform: rotate(-2deg);
}

.vk-piece {
  position: absolute;
  display: block;
  transform-origin: center;
  filter: drop-shadow(0 20px 22px rgba(16, 26, 47, 0.12));
}

.vk-piece--v1 {
  left: 7%;
  top: 4%;
  width: 26%;
  height: 67%;
  background: var(--navy);
  clip-path: polygon(0 0, 44% 0, 100% 100%, 61% 100%);
  animation: pieceFloatA 7s ease-in-out infinite;
}

.vk-piece--v2 {
  left: 29%;
  top: 38%;
  width: 22%;
  height: 46%;
  background: var(--navy);
  clip-path: polygon(38% 0, 100% 0, 48% 100%, 0 100%);
  animation: pieceFloatB 7s ease-in-out infinite;
}

.vk-piece--k1 {
  right: 10%;
  top: 2%;
  width: 30%;
  height: 49%;
  background: var(--green);
  clip-path: polygon(37% 0, 100% 0, 44% 100%, 0 73%);
  animation: pieceFloatC 7s ease-in-out infinite;
}

.vk-piece--k2 {
  right: 5%;
  bottom: 4%;
  width: 35%;
  height: 49%;
  background: var(--green);
  clip-path: polygon(0 0, 43% 0, 100% 100%, 48% 100%);
  animation: pieceFloatD 7s ease-in-out infinite;
}

.orbit-dot {
  position: absolute;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 7px rgba(99, 160, 130, 0.09);
}

.orbit-dot--one {
  top: 10%;
  left: 23%;
  animation: orbitOne 9s linear infinite;
}

.orbit-dot--two {
  right: 12%;
  bottom: 17%;
  background: var(--navy);
  box-shadow: 0 0 0 7px rgba(16, 26, 47, 0.06);
  animation: orbitTwo 11s linear infinite;
}

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

.shape {
  position: absolute;
  display: block;
  opacity: 0.08;
  border: 1px solid var(--navy);
}

.shape--1 {
  width: 120px;
  height: 120px;
  right: 4%;
  top: 22%;
  transform: rotate(34deg);
  animation: driftOne 12s ease-in-out infinite;
}

.shape--2 {
  width: 72px;
  height: 72px;
  left: 8%;
  bottom: 9%;
  border-color: var(--green);
  transform: rotate(45deg);
  animation: driftTwo 10s ease-in-out infinite;
}

.shape--3 {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  right: 37%;
  top: 18%;
  background: var(--green);
  border: 0;
  animation: driftThree 8s ease-in-out infinite;
}

.shape--4 {
  width: 150px;
  height: 1px;
  right: 8%;
  bottom: 14%;
  background: var(--navy);
  border: 0;
  transform: rotate(-14deg);
  animation: driftOne 9s ease-in-out infinite reverse;
}

.footer {
  position: absolute;
  z-index: 6;
  left: 50%;
  bottom: 26px;
  display: flex;
  align-items: center;
  gap: 13px;
  transform: translateX(-50%);
  white-space: nowrap;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #8b929c;
}

.footer__divider {
  width: 24px;
  height: 1px;
  background: var(--green);
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition:
    opacity 0.9s cubic-bezier(.2,.7,.2,1),
    transform 0.9s cubic-bezier(.2,.7,.2,1);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(0.78); opacity: 0.65; }
}

@keyframes lineGrow {
  from { transform: scaleX(0); }
  to { transform: scaleX(1); }
}

@keyframes underlineDrift {
  0%, 100% { transform: scaleX(0.3); }
  50% { transform: scaleX(0.72); }
}

@keyframes scanLine {
  0% { left: -36%; }
  50% { left: 66%; }
  100% { left: -36%; }
}

@keyframes stageFloat {
  0%, 100% { transform: translateY(0) rotateX(0deg) rotateY(0deg); }
  50% { transform: translateY(-13px) rotateX(2deg) rotateY(-2deg); }
}

@keyframes pieceFloatA {
  0%, 100% { transform: translate(0,0); }
  50% { transform: translate(-5px,-8px); }
}

@keyframes pieceFloatB {
  0%, 100% { transform: translate(0,0); }
  50% { transform: translate(6px,5px); }
}

@keyframes pieceFloatC {
  0%, 100% { transform: translate(0,0); }
  50% { transform: translate(8px,-6px); }
}

@keyframes pieceFloatD {
  0%, 100% { transform: translate(0,0); }
  50% { transform: translate(-7px,8px); }
}

@keyframes orbitOne {
  0% { transform: translate(0,0); }
  25% { transform: translate(65px,38px); }
  50% { transform: translate(22px,82px); }
  75% { transform: translate(-46px,42px); }
  100% { transform: translate(0,0); }
}

@keyframes orbitTwo {
  0% { transform: translate(0,0); }
  25% { transform: translate(-55px,-28px); }
  50% { transform: translate(-16px,-72px); }
  75% { transform: translate(44px,-32px); }
  100% { transform: translate(0,0); }
}

@keyframes driftOne {
  0%,100% { transform: translate3d(0,0,0) rotate(34deg); }
  50% { transform: translate3d(-18px,14px,0) rotate(42deg); }
}

@keyframes driftTwo {
  0%,100% { transform: translate3d(0,0,0) rotate(45deg); }
  50% { transform: translate3d(20px,-18px,0) rotate(58deg); }
}

@keyframes driftThree {
  0%,100% { transform: translate3d(0,0,0) scale(1); }
  50% { transform: translate3d(18px,26px,0) scale(1.25); }
}

@media (max-width: 980px) {
  .topbar,
  .hero {
    width: min(100% - 36px, 760px);
  }

  .hero {
    grid-template-columns: 1fr;
    gap: 0;
    padding-top: 50px;
    padding-bottom: 100px;
  }

  .hero__content {
    text-align: center;
    margin: 0 auto;
  }

  .logo-wrap {
    margin-left: auto;
    margin-right: auto;
  }

  .eyebrow,
  .launch-line {
    justify-content: center;
    margin-left: auto;
    margin-right: auto;
  }

  .headline__main {
    margin: 0 auto;
  }

  .intro {
    margin-left: auto;
    margin-right: auto;
  }

  .hero__visual {
    min-height: 390px;
    margin-top: 20px;
  }

  .monogram-stage {
    width: min(78vw, 420px);
  }
}

@media (max-width: 640px) {
  .topbar {
    padding-top: 22px;
  }

  .topbar__code {
    display: none;
  }

  .hero {
    width: min(100% - 28px, 560px);
    padding-top: 38px;
  }

  .logo-wrap {
    margin-bottom: 30px;
    padding: 14px 16px;
  }

  .brand-logo {
    width: min(76vw, 330px);
  }

  .headline__small {
    font-size: clamp(26px, 8vw, 38px);
  }

  .headline__main {
    font-size: clamp(48px, 15vw, 80px);
  }

  .launch-line {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .launch-line__label {
    display: none;
  }

  .hero__visual {
    min-height: 320px;
  }

  .footer {
    bottom: 18px;
    font-size: 8px;
    letter-spacing: 0.12em;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
  }
}