/* Optical details — decorative layers never receive pointer input. */
.decoration {
  pointer-events: none;
  user-select: none;
}

.hero {
  background: radial-gradient(ellipse 48% 40% at 52% 43%, #dfeaffb3, transparent 100%), linear-gradient(#f8fafe, #f6f8fc);
}

.optics-scene {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: clip;
}

.optics-grid {
  position: absolute;
  inset: 100px 0 18%;
  background-image: linear-gradient(#7696c211 1px, transparent 1px), linear-gradient(90deg, #7696c211 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse at 50% 49%, transparent 28%, #0009 64%, transparent 87%);
}

.optic-lens {
  position: absolute;
  width: 250px;
  height: 250px;
  border: 1px solid #ffffffec;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 22%, #ffffffba, #ffffff1a 33%, #c5d7ef24 62%, #8da9ce42 82%, #fff 84%, #d3e1fbb3 87%, #ffffff42 94%);
  box-shadow: inset 8px 10px 20px #fff9, inset -8px -5px 12px #789bd21f, 15px 22px 40px -25px #5576a056;
}

.optic-lens::before {
  content: "";
  position: absolute;
  inset: 8px;
  border: 1px solid #a9bddc70;
  border-radius: inherit;
  box-shadow: inset 0 1px 1px white, 0 0 0 5px #ffffff47;
}

.optic-lens::after {
  content: "";
  position: absolute;
  inset: 3px;
  border: 5px solid transparent;
  border-radius: inherit;
  background: conic-gradient(from 125deg, #d8e8ff00, #a5ccefc4, #d7c5f7a1, #fff, #b5e6ea91, #d8e8ff00) border-box;
  mask: linear-gradient(#000 0 0) padding-box, linear-gradient(#000 0 0);
  mask-composite: exclude;
}

.optic-lens > span {
  position: absolute;
  inset: 30px;
  border-radius: inherit;
  border: 1px solid #ffffffc7;
  background: linear-gradient(130deg, #ffffff6b, #ffffff0d 46%, #c0d6f82e);
}

.optic-lens > i {
  position: absolute;
  width: 62%;
  height: 1px;
  background: linear-gradient(90deg, transparent, #ffffffd9, transparent);
  left: 19%;
  top: 40%;
  transform: rotate(-35deg);
}

.lens-main {
  left: calc(50% + 430px);
  top: 183px;
  transform: rotate(-22deg) scaleX(.84);
  animation: lens-drift 12s ease-in-out infinite;
}

.lens-echo {
  width: 155px;
  height: 155px;
  left: calc(50% - 755px);
  top: 625px;
  opacity: .72;
  transform: rotate(27deg) scaleX(.8);
}

.glass-shard {
  position: absolute;
  top: 202px;
  left: calc(50% - 635px);
  display: grid;
  place-items: center;
  width: 125px;
  height: 145px;
  border-radius: 27px;
  border: 1px solid #fff;
  transform: rotate(-19deg);
  background: linear-gradient(145deg, #fff9, #d9e6ff63 60%, #d8ddf460);
  box-shadow: 0 22px 35px -20px #7290ba35, inset 2px 2px 3px white;
}

.glass-shard svg {
  width: 52px;
  height: 52px;
  color: #7c9dcc66;
}

.optic-coordinate {
  position: absolute;
  color: #8ea1bb;
  font-size: 8px;
  letter-spacing: .13em;
  line-height: 1.9;
}

.coordinate-left { left: calc(50% - 605px); top: 385px; }
.coordinate-right { right: 55px; top: 516px; writing-mode: vertical-rl; }
.coordinate-right > span { font-size: 26px; margin-top: 20px; color: #a8bbd3; }
.hero-orbit { border-color: #b9cae152; }
.orbit-two { border-color: #d4dff0c2; }
.hero-copy, .hero-stage { z-index: 1; }
.hero-stage { isolation: isolate; }
.hero-screen { box-shadow: 0 35px 75px -35px #42678c4f, 0 0 0 1px #a0b3d126, inset 0 1px 0 #fff; }
.stage-art { position: absolute; inset: 0; z-index: -1; }

.qr-glass-tile {
  position: absolute;
  right: -75px;
  top: 100px;
  display: grid;
  place-items: center;
  width: 135px;
  height: 150px;
  border: 1px solid white;
  border-radius: 25px;
  background: linear-gradient(150deg, #ffffffd1, #dbe8ff8c);
  box-shadow: 12px 16px 30px -20px #7192b84d;
  transform: rotate(15deg);
}

.qr-glass-tile svg { width: 76px; height: 76px; color: #93abd34f; }
.stage-ticks {
  position: absolute;
  left: -30px;
  top: 80px;
  bottom: 150px;
  width: 10px;
  border-left: 1px solid #b2c6e158;
  background: repeating-linear-gradient(0deg, transparent 0 19px, #94afd947 19px 20px);
  mask-image: linear-gradient(transparent, #000 18% 82%, transparent);
}
.stage-coordinate { position: absolute; right: -29px; bottom: 130px; writing-mode: vertical-rl; color: #7e96b5; font-size: 8px; letter-spacing: .13em; }

.optical-seam { display: flex; align-items: center; gap: 24px; padding-top: 16px; color: #92a3ba; font-size: 8px; letter-spacing: .14em; }
.seam-line { flex: 1; height: 1px; background: linear-gradient(90deg, #b2c4e161, #d6e0ed40); }
.optical-seam svg { width: 20px; height: 20px; color: #8da4c582; }
.product { padding-top: 70px; }
.section-heading::after {
  content: "";
  position: absolute;
  right: 0;
  top: -20px;
  width: 160px;
  height: 55px;
  background: radial-gradient(circle, #7694c33d 1px, transparent 1.5px) 0 0 / 10px 10px;
  mask-image: linear-gradient(90deg, transparent, #000);
  pointer-events: none;
}
.story-figure { border-color: #d4dfef; box-shadow: inset 0 1px 0 #fff, 0 25px 45px -40px #7996bb61; }
.capabilities article::after { content: "+"; position: absolute; right: -3px; top: -9px; color: #8da4c5; font-size: 13px; line-height: 1; }
.guide { position: relative; }
.guide::before { content: ""; position: absolute; width: 80px; height: 80px; right: -20px; top: 35px; border-top: 1px solid #c7d5e966; border-right: 1px solid #c7d5e966; border-radius: 0 20px 0 0; pointer-events: none; }

.mood-stage { --ring-color: #a9c9f580; }
.mood-stage[data-mood=pink] { --ring-color: #d5a7da80; }
.mood-stage[data-mood=mint] { --ring-color: #94d9c880; }
.mood-glass-ring {
  position: absolute;
  right: -60px;
  top: -58px;
  width: 225px;
  height: 225px;
  border: 21px solid #ffffff70;
  border-radius: 50%;
  box-shadow: inset 1px 2px 2px #fff, 1px 1px 1px #fff, inset -8px -7px 18px var(--ring-color), 12px 13px 25px -20px #7792b780;
  transform: rotate(-25deg) scaleX(.83);
  transition: box-shadow .5s;
}
.mood-spectrum { position: absolute; left: -35px; bottom: 60px; width: 120%; height: 85px; transform: rotate(-36deg); background: linear-gradient(180deg, transparent, #fff6 25%, #d3dff07a 47%, #fff8 52%, transparent 80%); }
.material-sample { z-index: 1; border-color: #fff; box-shadow: 0 30px 45px -20px #5e7a9c38, inset 0 0 0 1px #ffffff40; }
.download-panel::before { content: ""; position: absolute; z-index: -1; right: -130px; top: -180px; width: 330px; height: 600px; transform: rotate(-32deg); background: linear-gradient(90deg, transparent, #ffffff9c 45%, #d4dffb66 49%, #ffffffe6 50%, transparent 60%); pointer-events: none; }
.download-panel::after { content: "+"; position: absolute; right: 24px; bottom: 15px; color: #7f9ab94d; font-size: 30px; font-weight: 300; pointer-events: none; }
.download-panel { border-color: white; box-shadow: 0 0 0 1px #ccdaed91, inset 0 1px 0 white, 0 25px 50px -45px #718aaf61; }

/* The author is a person, not a testimonial or an invented profile. */
.author-section { display: grid; grid-template-columns: 200px minmax(0, 1fr) 300px; gap: 45px; align-items: center; padding-block: 75px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); scroll-margin-top: 30px; }
.author-identity { min-width: 0; }
.author-seal { position: relative; isolation: isolate; display: flex; align-items: center; width: 190px; height: 225px; padding: 25px; border-radius: 28px; border: 1px solid white; background: linear-gradient(140deg, #ffffffd9, #e6eefacc 60%, #dce8fc8c); box-shadow: inset 0 1px 0 white, 0 18px 35px -25px #5377a64d; transform: rotate(-5deg); overflow: clip; }
.seal-monogram { font-size: 51px; letter-spacing: -.08em; font-weight: 530; line-height: 1.02; color: #48668b; }
.seal-monogram > span { display: block; color: #8ca7c9; }
.seal-caption { position: absolute; bottom: 18px; left: 25px; font-size: 5px; letter-spacing: .11em; color: #8197b1; }
.author-seal > svg { position: absolute; width: 33px; height: 33px; right: 22px; top: 24px; color: #8ea8ca6b; }
.seal-orbit { position: absolute; z-index: -1; width: 200px; height: 200px; border: 1px solid #fff; border-radius: 50%; top: -95px; right: -100px; box-shadow: 0 0 0 15px #ffffff40, 0 0 0 30px #fff2; }
.author-identity > p { font-size: 7px; line-height: 1.8; letter-spacing: .13em; color: #93a2b7; margin-top: 23px; padding-left: 8px; }
.author-copy h2 { font-size: 32px; margin-top: 22px; line-height: 1.5; letter-spacing: -.05em; }
.author-copy h2 > span { color: #537cab; letter-spacing: -.055em; }
.author-role { display: block; color: #7f95af; font-size: 10px; margin-top: 11px; }
.author-copy > p:not(.eyebrow) { font-size: 12px; line-height: 1.95; color: #6d7d93; margin-top: 22px; }
.author-copy > p + p { margin-top: 12px !important; }
.author-links { display: flex; flex-wrap: wrap; gap: 26px; margin-top: 25px; }
.author-links .text-link { font-size: 11px; gap: 7px; }
.author-copy > p.author-disclaimer { font-size: 9px; line-height: 1.9; color: #8d9aae; margin-top: 25px; }
.author-contact { position: relative; min-width: 0; border: 1px solid #fff; border-radius: 25px; padding: 27px 25px 23px; background: linear-gradient(135deg, #ffffffed, #eaf1fd9e); box-shadow: 0 0 0 1px #d9e3f160, 0 18px 30px -30px #577daa4d; }
.contact-top { display: flex; align-items: center; gap: 9px; font-size: 6px; letter-spacing: .1em; color: #8ba0ba; }
.contact-top .icon { width: 14px; height: 14px; margin-left: auto; color: #8ea5c4; transform: rotate(-40deg); }
.contact-top .status-dot { width: 5px; height: 5px; }
.author-contact h3 { font-size: 22px; font-weight: 550; letter-spacing: -.045em; margin-top: 26px; }
.author-contact > p { font-size: 11px; line-height: 1.9; color: #7d8da3; margin-top: 13px; }
.qq-contact { margin-top: 22px; padding-top: 20px; border-top: 1px solid #bbcce33b; }
.qq-contact > span { display: block; font-size: 9px; color: #91a0b4; letter-spacing: .05em; }
.qq-contact code { display: block; width: max-content; max-width: 100%; font-family: inherit; font-size: 26px; color: #3b5b85; font-weight: 450; letter-spacing: .025em; margin-top: 7px; user-select: all; }
.qq-copy { display: flex; align-items: center; gap: 9px; width: 100%; min-height: 42px; padding: 11px 13px; margin-top: 18px; border: 1px solid #fff; border-radius: 12px; background: #e0eafa73; color: #4f729d; font-size: 11px; transition: background .2s; }
.qq-copy:hover { background: #d8e6fb; }
.qq-copy .icon { width: 14px; height: 14px; }
.qq-copy .icon:last-child { margin-left: auto; }
.contact-issues { display: inline-flex; align-items: center; gap: 4px; font-size: 8px; line-height: 1.8; color: #879ab3; margin-top: 19px; }
.contact-issues:hover { color: #4b73e8; }

@keyframes lens-drift {
  0%, 100% { transform: rotate(-22deg) scaleX(.84) translateY(0); }
  50% { transform: rotate(-15deg) scaleX(.84) translateY(-9px); }
}

@media (max-width: 1100px) {
  .lens-main { left: auto; right: -100px; top: 165px; width: 220px; height: 220px; }
  .glass-shard { left: -40px; width: 110px; height: 130px; }
  .coordinate-left { display: none; }
  .coordinate-right { right: 20px; font-size: 7px; }
  .author-section { grid-template-columns: 150px minmax(0, 1fr) 250px; gap: 30px; padding-block: 55px; }
  .author-seal { width: 145px; height: 185px; padding: 20px; border-radius: 24px; }
  .seal-monogram { font-size: 44px; }
  .seal-caption { left: 20px; font-size: 4px; }
  .author-copy h2 { font-size: 26px; }
  .author-copy .eyebrow { font-size: 8px; }
  .author-role { font-size: 9px; line-height: 1.8; }
  .author-copy > p:not(.eyebrow) { font-size: 11px; }
  .author-contact { padding: 23px 20px; }
  .author-contact h3 { font-size: 20px; }
  .author-contact code { font-size: 23px; }
}

@media (max-width: 800px) {
  .lens-main { width: 190px; height: 190px; right: -110px; top: 170px; opacity: .65; animation: none; }
  .lens-echo { display: none; }
  .glass-shard { top: 155px; left: -55px; opacity: .7; }
  .coordinate-right { display: none; }
  .optics-grid { background-size: 60px 60px; opacity: .8; }
  .qr-glass-tile { right: -30px; width: 90px; height: 110px; }
  .qr-glass-tile svg { width: 50px; height: 50px; }
  .stage-ticks { left: -18px; width: 7px; }
  .stage-coordinate { right: -18px; font-size: 6px; }
  .optical-seam { gap: 17px; font-size: 6px; padding-top: 9px; }
  .optical-seam svg { width: 16px; height: 16px; }
  .product { padding-top: 55px; }
  .mood-glass-ring { width: 170px; height: 170px; border-width: 16px; right: -55px; top: -45px; }
  .author-section { grid-template-columns: 130px minmax(0, 1fr); gap: 35px; }
  .author-identity { align-self: start; padding-top: 11px; }
  .author-seal { width: 125px; height: 165px; padding: 17px; border-radius: 20px; }
  .seal-monogram { font-size: 37px; }
  .seal-caption { left: 16px; font-size: 4px; bottom: 15px; }
  .author-seal > svg { width: 25px; height: 25px; right: 17px; top: 18px; }
  .author-identity > p { font-size: 6px; margin-top: 20px; }
  .author-contact { grid-column: 1 / -1; display: grid; grid-template-columns: 1fr 1fr; gap: 0 30px; padding: 26px 30px; }
  .contact-top, .author-contact h3, .author-contact > p { grid-column: 1; }
  .author-contact h3 { margin-top: 18px; }
  .author-contact > p { margin-top: 9px; }
  .qq-contact { grid-column: 2; grid-row: 1 / span 4; border-top: 0; border-left: 1px solid #bbcce33b; padding: 0 0 0 30px; margin: 0; }
  .contact-issues { grid-column: 1; font-size: 8px; margin-top: 20px; }
  .author-copy h2 { font-size: 29px; margin-top: 15px; }
  .author-copy > p.author-disclaimer { margin-top: 22px; }
}

@media (max-width: 600px) {
  .optics-grid { background-size: 42px 42px; inset: 90px 0 12%; opacity: .65; }
  .lens-main { width: 145px; height: 145px; top: 305px; right: -85px; opacity: .7; }
  .glass-shard { width: 77px; height: 90px; border-radius: 18px; left: -43px; top: 200px; opacity: .75; }
  .glass-shard svg { width: 34px; height: 34px; }
  .qr-glass-tile, .stage-coordinate, .stage-ticks { display: none; }
  .optical-seam { gap: 12px; padding-top: 0; }
  .optical-seam > span:first-child { max-width: 130px; font-size: 6px; line-height: 1.7; }
  .optical-seam > span:last-child { font-size: 7px; letter-spacing: .05em; }
  .optical-seam svg { width: 14px; height: 14px; }
  .product { padding-top: 40px; }
  .section-heading::after { width: 70px; height: 35px; top: 3px; right: 0; opacity: .55; }
  .guide::before { display: none; }
  .mood-glass-ring { width: 160px; height: 160px; top: -49px; right: -42px; border-width: 17px; }
  .mood-spectrum { height: 65px; bottom: 45px; }
  .download-panel::before { width: 180px; height: 430px; right: -50px; top: -120px; opacity: .8; }
  .author-section { grid-template-columns: 1fr; gap: 25px; padding-block: 40px; }
  .author-identity { display: flex; align-items: center; gap: 28px; padding-top: 0; }
  .author-seal { width: 95px; height: 110px; padding: 14px; border-radius: 18px; }
  .seal-monogram { font-size: 27px; }
  .seal-caption { left: 13px; bottom: 10px; font-size: 3px; }
  .author-seal > svg { width: 18px; height: 18px; top: 13px; right: 12px; }
  .author-identity > p { font-size: 8px; margin: 0; padding: 0; }
  .author-copy .eyebrow { font-size: 8px; }
  .author-copy h2 { font-size: 30px; margin-top: 16px; }
  .author-role { font-size: 10px; margin-top: 9px; }
  .author-copy > p:not(.eyebrow) { font-size: 12px; margin-top: 19px; }
  .author-links { margin-top: 21px; gap: 24px; }
  .author-links .text-link { font-size: 11px; }
  .author-copy > p.author-disclaimer { font-size: 9px; margin-top: 21px; }
  .author-contact { display: block; padding: 26px; border-radius: 23px; grid-column: auto; }
  .contact-top { font-size: 7px; }
  .author-contact h3 { font-size: 24px; margin-top: 22px; }
  .author-contact > p { font-size: 12px; margin-top: 11px; }
  .qq-contact { border-left: 0; border-top: 1px solid #bbcce33b; padding: 18px 0 0; margin-top: 21px; }
  .qq-contact > span { font-size: 10px; }
  .author-contact code { font-size: 29px; }
  .qq-copy { min-height: 46px; font-size: 12px; margin-top: 17px; }
  .contact-issues { font-size: 9px; margin-top: 19px; }
}