:root {
    --navy-950: #061725;
    --navy-900: #071c2d;
    --navy-800: #0b2940;
    --navy-700: #123b57;
    --cyan-500: #12a8c7;
    --cyan-400: #33c2dc;
    --cyan-100: #dff7fb;
    --teal-500: #16a085;
    --white: #ffffff;
    --ink: #102231;
    --muted: #627384;
    --soft: #f4f8fb;
    --soft-blue: #edf7fb;
    --line: #dbe6ed;
    --shadow: 0 24px 60px rgba(7, 28, 45, .12);
    --shadow-soft: 0 12px 36px rgba(7, 28, 45, .08);
    --radius-xl: 30px;
    --radius-lg: 22px;
    --radius-md: 16px;
    --container: 1180px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    color: var(--ink);
    background: var(--white);
    font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

body.menu-open {
    overflow: hidden;
}

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

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

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

.container {
    width: min(var(--container), calc(100% - 40px));
    margin: 0 auto;
}

.section-pad {
    padding: 104px 0;
}

.skip-link {
    position: fixed;
    top: 10px;
    left: 10px;
    z-index: 9999;
    padding: 10px 14px;
    border-radius: 10px;
    background: var(--white);
    color: var(--navy-900);
    transform: translateY(-160%);
    transition: transform .2s ease;
}

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

.topbar {
    color: rgba(255, 255, 255, .82);
    background: var(--navy-950);
    font-size: 13px;
}

.topbar-inner {
    min-height: 38px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.topbar-item,
.topbar-links {
    display: flex;
    align-items: center;
    gap: 10px;
}

.topbar a:hover {
    color: var(--white);
}

.dot {
    width: 7px;
    height: 7px;
    flex: 0 0 auto;
    border-radius: 50%;
    background: #41d6a0;
    box-shadow: 0 0 0 5px rgba(65, 214, 160, .12);
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid rgba(219, 230, 237, .8);
    background: rgba(255, 255, 255, .92);
    backdrop-filter: blur(16px);
}

.nav-wrap {
    min-height: 82px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 28px;
}

.brand {
    min-width: 0;
    display: inline-flex;
    align-items: center;
    gap: 13px;
}

.brand-logo,
.brand-mark {
    width: 54px;
    height: 54px;
    flex: 0 0 54px;
    border-radius: 16px;
}

.brand-logo {
    object-fit: contain;
    padding: 4px;
    border: 1px solid var(--line);
    background: var(--white);
}

.brand-mark {
    display: grid;
    place-items: center;
    color: var(--cyan-500);
    background: var(--soft-blue);
}

.brand-mark svg {
    width: 37px;
    height: 37px;
}

.brand-copy {
    display: grid;
    line-height: 1.15;
}

.brand-copy strong {
    color: var(--navy-900);
    font-size: 18px;
    letter-spacing: -.02em;
}

.brand-copy small {
    margin-top: 5px;
    color: var(--muted);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 25px;
    color: #375064;
    font-size: 14px;
    font-weight: 700;
}

.main-nav > a:not(.nav-system) {
    position: relative;
    padding: 28px 0;
}

.main-nav > a:not(.nav-system)::after {
    content: "";
    position: absolute;
    right: 0;
    bottom: 18px;
    left: 0;
    height: 2px;
    border-radius: 99px;
    background: var(--cyan-500);
    transform: scaleX(0);
    transform-origin: center;
    transition: transform .2s ease;
}

.main-nav > a:hover::after,
.main-nav > a.active::after {
    transform: scaleX(1);
}

.nav-system {
    padding: 10px 15px;
    border: 1px solid var(--line);
    border-radius: 12px;
    color: var(--navy-800);
    background: #fff;
    transition: border-color .2s ease, transform .2s ease;
}

.nav-system:hover {
    border-color: var(--cyan-500);
    transform: translateY(-1px);
}

.menu-toggle {
    width: 44px;
    height: 44px;
    display: none;
    place-items: center;
    padding: 10px;
    border: 1px solid var(--line);
    border-radius: 13px;
    background: var(--white);
    cursor: pointer;
}

.menu-toggle span {
    width: 20px;
    height: 2px;
    display: block;
    margin: 2px 0;
    border-radius: 5px;
    background: var(--navy-900);
    transition: transform .2s ease, opacity .2s ease;
}

.hero {
    position: relative;
    min-height: 700px;
    display: flex;
    align-items: center;
    overflow: hidden;
    color: var(--white);
    background:
        radial-gradient(circle at 68% 25%, rgba(23, 181, 209, .18), transparent 30%),
        linear-gradient(135deg, #061725 0%, #08233a 58%, #0b3148 100%);
}

.hero::before {
    content: "";
    position: absolute;
    inset: 0;
    opacity: .18;
    background-image:
        linear-gradient(rgba(255,255,255,.08) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.08) 1px, transparent 1px);
    background-size: 70px 70px;
    mask-image: linear-gradient(to right, transparent, #000 35%, #000 75%, transparent);
}

.hero-glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(70px);
    pointer-events: none;
}

.hero-glow-a {
    width: 380px;
    height: 380px;
    top: 90px;
    right: -120px;
    background: rgba(28, 192, 221, .2);
}

.hero-glow-b {
    width: 300px;
    height: 300px;
    bottom: -120px;
    left: 8%;
    background: rgba(22, 160, 133, .12);
}

.hero-grid {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1.03fr .97fr;
    align-items: center;
    gap: 72px;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    margin-bottom: 18px;
    color: #85deed;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: .13em;
    text-transform: uppercase;
}

.eyebrow::before {
    content: "";
    width: 24px;
    height: 2px;
    border-radius: 99px;
    background: currentColor;
}

.eyebrow.dark {
    color: #0789a8;
}

.hero h1 {
    max-width: 650px;
    margin: 0;
    font-size: clamp(44px, 6vw, 74px);
    line-height: .98;
    letter-spacing: -.055em;
}

.hero-copy > p {
    max-width: 630px;
    margin: 28px 0 0;
    color: #c7d8e4;
    font-size: 18px;
    line-height: 1.75;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 34px;
}

.btn {
    min-height: 50px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 0 20px;
    border: 1px solid transparent;
    border-radius: 14px;
    font-weight: 800;
    line-height: 1;
    cursor: pointer;
    transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease, background .2s ease;
}

.btn:hover {
    transform: translateY(-2px);
}

.btn-primary {
    color: var(--navy-950);
    background: linear-gradient(135deg, #56d6e8, #2ec5dc);
    box-shadow: 0 12px 30px rgba(46, 197, 220, .22);
}

.btn-primary:hover {
    box-shadow: 0 16px 35px rgba(46, 197, 220, .3);
}

.btn-ghost {
    border-color: rgba(255,255,255,.18);
    color: #edf8fb;
    background: rgba(255,255,255,.05);
}

.btn-ghost:hover {
    border-color: rgba(255,255,255,.4);
    background: rgba(255,255,255,.1);
}

.btn-dark {
    color: var(--white);
    background: var(--navy-900);
}

.btn-ghost-dark {
    border-color: var(--line);
    color: var(--navy-900);
    background: var(--white);
}

.trust-row {
    display: flex;
    flex-wrap: wrap;
    gap: 32px;
    margin-top: 46px;
    padding-top: 26px;
    border-top: 1px solid rgba(255,255,255,.12);
}

.trust-row div {
    display: grid;
    gap: 2px;
}

.trust-row strong {
    font-size: 14px;
}

.trust-row span {
    color: #9eb5c5;
    font-size: 12px;
}

.hero-visual {
    position: relative;
}

.vision-card {
    position: relative;
    min-height: 470px;
    overflow: hidden;
    padding: 28px;
    border: 1px solid rgba(255,255,255,.16);
    border-radius: 34px;
    background:
        radial-gradient(circle at 25% 20%, rgba(83, 215, 234, .16), transparent 32%),
        linear-gradient(155deg, rgba(255,255,255,.1), rgba(255,255,255,.03));
    box-shadow: 0 40px 90px rgba(0,0,0,.28);
    backdrop-filter: blur(18px);
}

.vision-card::after {
    content: "";
    position: absolute;
    inset: 16px;
    border: 1px solid rgba(255,255,255,.08);
    border-radius: 24px;
    pointer-events: none;
}

.vision-card-top,
.vision-card-bottom {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.mini-label {
    color: #c9f2f8;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: .16em;
    text-transform: uppercase;
}

.pulse-label {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    color: #c8d8e4;
    font-size: 11px;
}

.pulse-label i {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #43dda7;
    box-shadow: 0 0 0 5px rgba(67, 221, 167, .12);
}

.eye-stage {
    position: relative;
    min-height: 330px;
    display: grid;
    place-items: center;
}

.hero-eye {
    position: relative;
    z-index: 3;
    width: min(100%, 360px);
    color: #53d7ea;
    filter: drop-shadow(0 14px 30px rgba(34, 198, 224, .16));
}

.lens-orbit {
    position: absolute;
    border: 1px solid rgba(83, 215, 234, .18);
    border-radius: 50%;
}

.orbit-one {
    width: 285px;
    height: 285px;
    animation: orbitPulse 4.4s ease-in-out infinite;
}

.orbit-two {
    width: 220px;
    height: 220px;
    border-color: rgba(255,255,255,.1);
    animation: orbitPulse 4.4s ease-in-out .6s infinite;
}

@keyframes orbitPulse {
    0%, 100% { transform: scale(.96); opacity: .5; }
    50% { transform: scale(1.03); opacity: 1; }
}

.vision-card-bottom {
    padding-top: 12px;
    border-top: 1px solid rgba(255,255,255,.1);
}

.vision-card-bottom div {
    display: grid;
}

.vision-card-bottom span {
    color: #87a5b7;
    font-size: 10px;
    font-weight: 800;
    letter-spacing: .12em;
    text-transform: uppercase;
}

.vision-card-bottom strong {
    margin-top: 4px;
    font-size: 13px;
}

.vision-card-bottom a {
    color: #67dced;
    font-size: 12px;
    font-weight: 800;
}

.floating-chip {
    position: absolute;
    z-index: 4;
    padding: 11px 14px;
    border: 1px solid rgba(255,255,255,.24);
    border-radius: 999px;
    color: #dff8fb;
    background: rgba(6, 23, 37, .78);
    box-shadow: 0 12px 32px rgba(0,0,0,.2);
    backdrop-filter: blur(10px);
    font-size: 11px;
    font-weight: 800;
}

.chip-one {
    top: 58px;
    right: -32px;
}

.chip-two {
    bottom: 78px;
    left: -35px;
}

.quick-strip {
    position: relative;
    z-index: 5;
    margin-top: -34px;
}

.quick-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: 24px;
    background: var(--white);
    box-shadow: var(--shadow);
}

.quick-item {
    min-height: 108px;
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 22px 24px;
    border-right: 1px solid var(--line);
}

.quick-item:last-child {
    border-right: 0;
}

.quick-icon {
    width: 40px;
    height: 40px;
    flex: 0 0 40px;
    display: grid;
    place-items: center;
    border-radius: 12px;
    color: var(--cyan-500);
    background: var(--soft-blue);
    font-size: 21px;
    font-weight: 800;
}

.quick-item div {
    min-width: 0;
    display: grid;
}

.quick-item strong {
    color: var(--navy-900);
    font-size: 14px;
}

.quick-item small {
    overflow: hidden;
    margin-top: 2px;
    color: var(--muted);
    font-size: 11px;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.section-heading {
    max-width: 700px;
}

.section-heading.centered {
    margin-right: auto;
    margin-left: auto;
    text-align: center;
}

.section-heading h2,
.catalog-copy h2,
.schedule-card h2 {
    margin: 0;
    color: var(--navy-900);
    font-size: clamp(34px, 4.5vw, 54px);
    line-height: 1.05;
    letter-spacing: -.045em;
}

.section-heading > p {
    margin: 18px auto 0;
    color: var(--muted);
    font-size: 16px;
}

.about-section {
    padding-top: 132px;
}

.about-grid {
    display: grid;
    grid-template-columns: .95fr 1.05fr;
    gap: 100px;
}

.about-copy {
    max-width: 610px;
    padding-top: 32px;
}

.about-copy p {
    margin: 0 0 20px;
    color: #536a7b;
    font-size: 17px;
    line-height: 1.8;
}

.about-copy strong {
    color: var(--navy-900);
}

.text-link {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-top: 8px;
    color: #0789a8;
    font-weight: 800;
}

.services-section {
    background: var(--soft);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 54px;
}

.service-card {
    min-height: 260px;
    padding: 28px;
    border: 1px solid var(--line);
    border-radius: 22px;
    background: var(--white);
    box-shadow: 0 8px 24px rgba(7,28,45,.03);
    transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
    transition-delay: var(--delay, 0ms);
}

.service-card:hover {
    border-color: #b5dbe4;
    box-shadow: var(--shadow-soft);
    transform: translateY(-6px);
}

.service-icon {
    width: 52px;
    height: 52px;
    display: grid;
    place-items: center;
    border-radius: 15px;
    color: var(--cyan-500);
    background: var(--soft-blue);
    font-size: 16px;
    font-weight: 900;
    letter-spacing: -.08em;
}

.service-card h3 {
    margin: 22px 0 10px;
    color: var(--navy-900);
    font-size: 19px;
}

.service-card p {
    margin: 0;
    color: var(--muted);
    font-size: 14px;
    line-height: 1.75;
}

.catalog-section {
    overflow: hidden;
}

.catalog-grid {
    display: grid;
    grid-template-columns: .9fr 1.1fr;
    align-items: center;
    gap: 86px;
}

.catalog-art {
    position: relative;
    min-height: 480px;
    display: grid;
    place-items: center;
    overflow: hidden;
    border-radius: 32px;
    background:
        radial-gradient(circle at 70% 22%, rgba(78, 214, 233, .35), transparent 28%),
        linear-gradient(145deg, #dff6fb 0%, #f9fcfd 56%, #d8edf3 100%);
}

.catalog-art::before,
.catalog-art::after {
    content: "";
    position: absolute;
    border: 1px solid rgba(11, 41, 64, .09);
    border-radius: 50%;
}

.catalog-art::before {
    width: 320px;
    height: 320px;
    top: -80px;
    left: -90px;
}

.catalog-art::after {
    width: 260px;
    height: 260px;
    right: -80px;
    bottom: -70px;
}

.glasses-display {
    position: relative;
    width: 340px;
    height: 180px;
    transform: rotate(-4deg);
}

.lens {
    position: absolute;
    top: 37px;
    width: 136px;
    height: 96px;
    overflow: hidden;
    border: 11px solid var(--navy-900);
    border-radius: 38px 38px 50px 50px;
    background: linear-gradient(150deg, rgba(255,255,255,.9), rgba(83,215,234,.24));
    box-shadow: 0 16px 24px rgba(7,28,45,.14);
}

.lens span {
    position: absolute;
    width: 100px;
    height: 18px;
    top: 10px;
    left: -12px;
    background: rgba(255,255,255,.7);
    transform: rotate(-25deg);
}

.lens-left { left: 18px; }
.lens-right { right: 18px; }

.bridge {
    position: absolute;
    top: 64px;
    left: 145px;
    width: 50px;
    height: 30px;
    border-top: 10px solid var(--navy-900);
    border-radius: 50%;
}

.temple {
    position: absolute;
    top: 57px;
    width: 82px;
    height: 10px;
    border-radius: 10px;
    background: var(--navy-900);
}

.temple-left { left: -47px; transform: rotate(9deg); }
.temple-right { right: -47px; transform: rotate(-9deg); }

.catalog-badge {
    position: absolute;
    right: 28px;
    bottom: 28px;
    padding: 9px 13px;
    border-radius: 999px;
    color: var(--navy-900);
    background: rgba(255,255,255,.82);
    box-shadow: var(--shadow-soft);
    font-size: 11px;
    font-weight: 800;
    backdrop-filter: blur(8px);
}

.catalog-copy > p {
    max-width: 610px;
    margin: 22px 0 0;
    color: var(--muted);
    font-size: 16px;
    line-height: 1.8;
}

.feature-list {
    display: grid;
    gap: 18px;
    margin: 30px 0 34px;
}

.feature-list > div {
    display: flex;
    gap: 14px;
}

.feature-list > div > span {
    width: 28px;
    height: 28px;
    flex: 0 0 28px;
    display: grid;
    place-items: center;
    margin-top: 2px;
    border-radius: 50%;
    color: #0789a8;
    background: var(--cyan-100);
    font-size: 12px;
    font-weight: 900;
}

.feature-list p {
    display: grid;
    gap: 3px;
    margin: 0;
}

.feature-list strong {
    color: var(--navy-900);
    font-size: 15px;
}

.feature-list small {
    color: var(--muted);
    font-size: 13px;
}

.process-section {
    background: var(--soft);
}

.process-grid {
    position: relative;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
    margin-top: 52px;
}

.process-grid::before {
    content: "";
    position: absolute;
    top: 36px;
    right: 10%;
    left: 10%;
    height: 1px;
    background: #cfe2e9;
}

.process-card {
    position: relative;
    z-index: 1;
    padding: 0 14px;
    text-align: center;
}

.process-card > span {
    width: 72px;
    height: 72px;
    display: grid;
    place-items: center;
    margin: 0 auto 20px;
    border: 8px solid var(--soft);
    border-radius: 50%;
    color: var(--navy-900);
    background: var(--white);
    box-shadow: 0 0 0 1px var(--line);
    font-size: 13px;
    font-weight: 900;
}

.process-card h3 {
    margin: 0 0 8px;
    color: var(--navy-900);
    font-size: 18px;
}

.process-card p {
    margin: 0;
    color: var(--muted);
    font-size: 13px;
    line-height: 1.7;
}

.schedule-section {
    color: var(--white);
    background: var(--navy-900);
}

.schedule-grid {
    display: grid;
    grid-template-columns: .9fr 1.1fr;
    align-items: stretch;
    gap: 34px;
}

.schedule-card {
    padding: 42px;
    border: 1px solid rgba(255,255,255,.12);
    border-radius: 28px;
    background: linear-gradient(145deg, rgba(255,255,255,.06), rgba(255,255,255,.02));
}

.schedule-card h2 {
    color: var(--white);
}

.hours-list {
    display: grid;
    margin-top: 34px;
    border-top: 1px solid rgba(255,255,255,.12);
}

.hours-list div {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 17px 0;
    border-bottom: 1px solid rgba(255,255,255,.12);
}

.hours-list span {
    color: #a7bfce;
    font-size: 13px;
}

.hours-list strong {
    text-align: right;
    font-size: 13px;
}

.schedule-note {
    margin: 22px 0 0;
    color: #9db5c5;
    font-size: 12px;
}

.appointment-card {
    padding: 34px;
    border-radius: 28px;
    color: var(--ink);
    background: var(--white);
    box-shadow: 0 30px 70px rgba(0,0,0,.18);
}

.form-head > span {
    color: #0789a8;
    font-size: 11px;
    font-weight: 900;
    letter-spacing: .12em;
    text-transform: uppercase;
}

.form-head h3 {
    margin: 5px 0 5px;
    color: var(--navy-900);
    font-size: 28px;
    letter-spacing: -.03em;
}

.form-head p {
    margin: 0 0 22px;
    color: var(--muted);
    font-size: 13px;
}

.appointment-card label {
    display: grid;
    gap: 7px;
    margin-bottom: 14px;
}

.appointment-card label > span {
    color: #40586a;
    font-size: 11px;
    font-weight: 800;
}

.appointment-card input,
.appointment-card select,
.appointment-card textarea {
    width: 100%;
    border: 1px solid var(--line);
    border-radius: 12px;
    outline: none;
    color: var(--ink);
    background: #fbfdfe;
    transition: border-color .2s ease, box-shadow .2s ease;
}

.appointment-card input,
.appointment-card select {
    height: 48px;
    padding: 0 13px;
}

.appointment-card textarea {
    min-height: 88px;
    resize: vertical;
    padding: 12px 13px;
}

.appointment-card input:focus,
.appointment-card select:focus,
.appointment-card textarea:focus {
    border-color: var(--cyan-500);
    box-shadow: 0 0 0 4px rgba(18,168,199,.1);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.appointment-card .btn {
    width: 100%;
    margin-top: 3px;
}

.contact-section {
    background: #fff;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1.25fr .75fr;
    gap: 24px;
    margin-top: 42px;
}

.map-card {
    min-height: 430px;
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: 26px;
    background: var(--soft);
    box-shadow: var(--shadow-soft);
}

.map-card iframe {
    width: 100%;
    height: 100%;
    min-height: 430px;
    border: 0;
}

.contact-panel {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 34px;
    border: 1px solid var(--line);
    border-radius: 26px;
    background: var(--soft);
}

.contact-item {
    display: grid;
    padding: 18px 0;
    border-bottom: 1px solid var(--line);
}

.contact-item:first-child {
    padding-top: 0;
}

.contact-kicker {
    margin-bottom: 5px;
    color: #6b8393;
    font-size: 10px;
    font-weight: 900;
    letter-spacing: .12em;
    text-transform: uppercase;
}

.contact-item strong,
.contact-item a {
    color: var(--navy-900);
    font-size: 17px;
    font-weight: 800;
}

.contact-item small {
    margin-top: 3px;
    color: var(--muted);
    font-size: 12px;
}

.contact-actions {
    display: grid;
    gap: 10px;
    margin-top: 24px;
}

.site-footer {
    padding: 64px 0 20px;
    color: #b8cad6;
    background: var(--navy-950);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.55fr .8fr .9fr 1fr;
    gap: 50px;
    padding-bottom: 46px;
}

.footer-brand-lockup .brand-copy strong {
    color: var(--white);
}

.footer-brand-lockup .brand-copy small {
    color: #7894a7;
}

.footer-brand p {
    max-width: 320px;
    margin: 18px 0 0;
    color: #7894a7;
    font-size: 13px;
}

.footer-grid > div:not(.footer-brand) {
    display: grid;
    align-content: start;
    gap: 8px;
}

.footer-grid h3 {
    margin: 0 0 12px;
    color: var(--white);
    font-size: 12px;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.footer-grid a,
.footer-grid span,
.footer-grid strong {
    font-size: 12px;
}

.footer-grid a:hover {
    color: var(--white);
}

.footer-grid strong {
    margin-bottom: 5px;
    color: #dbe8ef;
}

.system-access {
    margin-top: 9px;
    color: #62d6e8;
    font-weight: 800;
}

.footer-bottom {
    min-height: 54px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    border-top: 1px solid rgba(255,255,255,.08);
    color: #6d8799;
    font-size: 11px;
}

.floating-whatsapp {
    position: fixed;
    right: 22px;
    bottom: 22px;
    z-index: 900;
    width: 56px;
    height: 56px;
    display: grid;
    place-items: center;
    border: 5px solid rgba(255,255,255,.92);
    border-radius: 50%;
    color: #fff;
    background: #1cad69;
    box-shadow: 0 12px 30px rgba(28,173,105,.3);
    font-size: 12px;
    font-weight: 900;
    letter-spacing: -.02em;
    transition: transform .2s ease;
}

.floating-whatsapp:hover {
    transform: translateY(-3px) scale(1.03);
}

.reveal {
    opacity: 0;
    transform: translateY(22px);
    transition: opacity .7s ease, transform .7s ease;
}

.reveal-delay {
    transition-delay: .12s;
}

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

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after {
        animation-duration: .001ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: .001ms !important;
        scroll-behavior: auto !important;
    }
    .reveal { opacity: 1; transform: none; }
}

@media (max-width: 1040px) {
    .main-nav { gap: 16px; font-size: 13px; }
    .hero-grid { gap: 44px; }
    .quick-grid { grid-template-columns: repeat(2, 1fr); }
    .quick-item:nth-child(2) { border-right: 0; }
    .quick-item:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .catalog-grid { gap: 52px; }
    .footer-grid { grid-template-columns: 1.3fr 1fr 1fr; }
    .footer-grid > div:last-child { grid-column: 2 / 4; }
}

@media (max-width: 900px) {
    .topbar-inner { justify-content: center; }
    .topbar-links { display: none; }
    .menu-toggle { display: grid; }
    .main-nav {
        position: fixed;
        top: 120px;
        right: 18px;
        left: 18px;
        display: grid;
        gap: 0;
        padding: 16px;
        border: 1px solid var(--line);
        border-radius: 18px;
        background: var(--white);
        box-shadow: var(--shadow);
        opacity: 0;
        pointer-events: none;
        transform: translateY(-12px);
        transition: opacity .2s ease, transform .2s ease;
    }
    .main-nav.open {
        opacity: 1;
        pointer-events: auto;
        transform: translateY(0);
    }
    .main-nav > a:not(.nav-system) {
        padding: 13px 10px;
        border-bottom: 1px solid #edf2f5;
    }
    .main-nav > a:not(.nav-system)::after { display: none; }
    .nav-system { margin-top: 10px; text-align: center; }
    .hero { min-height: auto; }
    .hero-grid,
    .about-grid,
    .catalog-grid,
    .schedule-grid,
    .contact-grid {
        grid-template-columns: 1fr;
    }
    .hero-grid { gap: 54px; }
    .hero-copy { max-width: 700px; }
    .hero-visual { max-width: 620px; margin: 0 auto; width: 100%; }
    .about-grid { gap: 28px; }
    .about-copy { padding-top: 0; }
    .catalog-art { order: 2; }
    .catalog-copy { order: 1; }
    .process-grid { grid-template-columns: repeat(2, 1fr); gap: 36px 18px; }
    .process-grid::before { display: none; }
    .contact-grid { gap: 18px; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .footer-grid > div:last-child { grid-column: auto; }
}

@media (max-width: 640px) {
    .container { width: min(100% - 28px, var(--container)); }
    .section-pad { padding: 76px 0; }
    .topbar { font-size: 11px; }
    .topbar-item { gap: 8px; }
    .nav-wrap { min-height: 72px; }
    .brand-logo,
    .brand-mark { width: 46px; height: 46px; flex-basis: 46px; border-radius: 13px; }
    .brand-copy strong { font-size: 16px; }
    .brand-copy small { font-size: 9px; }
    .main-nav { top: 106px; }
    .hero { padding-top: 78px; padding-bottom: 92px; }
    .hero h1 { font-size: clamp(42px, 13vw, 58px); }
    .hero-copy > p { font-size: 16px; }
    .hero-actions { display: grid; }
    .hero-actions .btn { width: 100%; }
    .trust-row { gap: 22px; }
    .vision-card { min-height: 390px; padding: 20px; }
    .eye-stage { min-height: 270px; }
    .chip-one { top: 52px; right: -4px; }
    .chip-two { bottom: 66px; left: -5px; }
    .quick-strip { margin-top: -28px; }
    .quick-grid { grid-template-columns: 1fr; }
    .quick-item,
    .quick-item:nth-child(2) { border-right: 0; border-bottom: 1px solid var(--line); }
    .quick-item:last-child { border-bottom: 0; }
    .about-section { padding-top: 100px; }
    .services-grid,
    .process-grid,
    .form-row,
    .footer-grid {
        grid-template-columns: 1fr;
    }
    .service-card { min-height: auto; }
    .catalog-art { min-height: 370px; }
    .glasses-display { transform: scale(.78) rotate(-4deg); }
    .schedule-card,
    .appointment-card,
    .contact-panel { padding: 25px; }
    .hours-list div { align-items: flex-start; flex-direction: column; gap: 5px; }
    .hours-list strong { text-align: left; }
    .map-card,
    .map-card iframe { min-height: 340px; }
    .footer-grid > div:last-child { grid-column: auto; }
    .footer-bottom { align-items: flex-start; flex-direction: column; padding: 18px 0; }
    .floating-whatsapp { right: 15px; bottom: 15px; width: 52px; height: 52px; }
}