/* Presentación Jema · liquid glass. Los estilos base mantienen la estructura y los controles. */
:root {
  --ink: #213b48;
  --paper: #eef0f4;
  --muted: #536775;
  --accent: #e75c16;
  --line: #cdd6dc;
  --orange-ink: #b43b08;
  --glass-edge: 1px solid #ffffffed;
  --glass-shadow: 0 18px 50px #334f6a0d, 0 3px 9px #334f6a08, inset 0 1px 1px #fff;
}

html { scroll-padding-top: 8rem; }
body { isolation: isolate; background: var(--paper); }
section { scroll-margin-top: 8rem; }
.shell { width: min(1280px, calc(100% - 5rem)); }
main, .header-inner, .contact-form, .about-copy { min-width: 0; }
.accent { color: var(--orange-ink); }
.section-kicker { color: var(--orange-ink); gap: .75rem; margin-bottom: 1.5rem; font-size: .8rem; }
.section-kicker::before { width: 8px; height: 8px; border-radius: 50%; box-shadow: 0 0 0 5px #f7873120, 0 0 18px #ff861c66; }
.text-link { color: var(--orange-ink); border-bottom-color: #d9602a70; font-size: .9rem; }
.text-link:hover { color: #873009; border-bottom-color: currentColor; }
.button { border-radius: 999px; min-height: 54px; padding: .9rem 1.4rem; font-size: .9rem; }
.button, .button--orange {
  color: #fff; border: 1px solid #ffffffd9;
  background: linear-gradient(155deg, #cc4b10, #b93705);
  box-shadow: inset 0 2px 3px #ffffff80, 0 5px 16px #c9492330;
}
.button:hover, .button--orange:hover { background: linear-gradient(155deg, #c3480e, #9d3008); color: #fff; border-color: #fff; }
.button--outline { color: var(--ink); background: linear-gradient(135deg, #ffffffe6, #ffffff66); box-shadow: var(--glass-shadow); border-color: #fff; }
.button--outline:hover { color: var(--orange-ink); background: #fff; border-color: #f5a774; }
.skip { border-radius: 12px; background: #fff; color: var(--orange-ink); box-shadow: var(--glass-shadow); z-index: 110; }
:focus-visible { outline: 3px solid #a8440a; outline-offset: 5px; }
::selection { background: #ffbc8e; color: #203746; }

/* La imagen y los reflejos se mueven por separado; no se anima el contenido. */
.portal-atmosphere {
  --drift-duration: 18s;
  --drift-delay: -4s;
  --glimmer-duration: 8s;
  position: fixed; inset: 0; z-index: -1; overflow: hidden; pointer-events: none;
  background: #eef0f4;
}
.portal-atmosphere::before {
  content: ''; position: absolute; inset: -3%;
  background: url('../jema-assets/liquid-glass-background.webp') center top / cover no-repeat;
  transform: scale(1.025);
  animation: glass-drift var(--drift-duration) ease-in-out var(--drift-delay) infinite alternate;
}
.portal-atmosphere::after {
  content: ''; position: absolute; inset: -4%;
  background:
    radial-gradient(ellipse 130px 90px at 16% 28%, #fff7ddbf, transparent 75%),
    radial-gradient(ellipse 150px 110px at 81% 58%, #ffedd4a6, transparent 75%),
    radial-gradient(ellipse 220px 150px at 62% 10%, #e8f5ffa6, transparent 75%),
    radial-gradient(ellipse 140px 100px at 34% 87%, #ffffffd9, transparent 75%);
  animation: glass-glimmer var(--glimmer-duration) ease-in-out -3s infinite alternate;
}
.portal-atmosphere.is-paused::before, .portal-atmosphere.is-paused::after { animation-play-state: paused; }
@keyframes glass-drift {
  from { transform: translate3d(-1.7%, -.9%, 0) scale(1.025); }
  to { transform: translate3d(1.7%, 1.2%, 0) scale(1.055); }
}
@keyframes glass-glimmer {
  from { opacity: .15; transform: translate3d(-5px, 4px, 0); }
  to { opacity: .85; transform: translate3d(15px, -15px, 0); }
}

/* Bordes luminosos y superficies de vidrio sobre el fondo común. */
.site-header, .hero-content, .intro-copy, .work-card, .service-row,
.about-mark, .instagram-panel, .contact-grid {
  border: var(--glass-edge);
  background: linear-gradient(130deg, #ffffffc9, #ffffffe0 45%, #ffffff87);
  box-shadow: var(--glass-shadow);
  -webkit-backdrop-filter: blur(18px) saturate(1.25);
  backdrop-filter: blur(18px) saturate(1.25);
}

.site-header {
  position: sticky; top: 16px; width: min(1280px, calc(100% - 5rem));
  height: 84px; margin: 20px auto 0; border-radius: 26px;
  color: var(--ink); z-index: 60;
}
.header-inner { width: 100%; padding-inline: 25px; gap: 24px; }
.brand { flex: none; }
.brand img, .footer-brand img { width: 155px; filter: drop-shadow(0 1px 1px #273f4660); }
.desktop-nav { gap: 25px; }
.desktop-nav > a { font-size: .875rem; font-weight: 500; padding-block: 12px; white-space: nowrap; }
.desktop-nav > a:hover { color: var(--orange-ink); }
.desktop-nav > .all-services { color: var(--orange-ink); font-weight: 600; }
.header-contact {
  padding: 11px 16px; min-height: 46px; border: 1px solid #fff;
  border-radius: 999px; color: var(--orange-ink); background: linear-gradient(135deg, #fff8f2e6, #ffe6d37a);
  box-shadow: inset 0 1px 1px #fff, 0 3px 12px #d46c2b18; gap: 12px; white-space: nowrap;
}
.header-contact:hover { background: #fff0e4; }
.menu-toggle { color: var(--ink); border: 1px solid #fff; border-radius: 999px; background: #ffffff80; min-height: 44px; }
.mobile-nav { top: calc(100% + 9px); background: #f6f8faf5; border: 1px solid #fff; border-radius: 22px; color: var(--ink); box-shadow: var(--glass-shadow); }
.mobile-nav a { padding: 13px 4px; border-bottom-color: #dce1e5; }
.mobile-nav a:last-child { border-bottom: 0; color: var(--orange-ink); }

.hero { padding-top: 28px; }
.hero-topline { margin: 0 8px 18px; color: var(--muted); font-size: .75rem; letter-spacing: .065em; }
.hero-topline span:last-child { color: var(--orange-ink); }
.hero-stage {
  min-height: 630px; display: flex; align-items: center; padding: 26px;
  border-radius: 38px; border: 1px solid #fff; color: var(--ink);
  box-shadow: 0 25px 60px #334f6a16, 0 3px 10px #334f6a14;
}
.hero-image { object-position: 35% center; }
.hero-stage::after { background: linear-gradient(90deg, #16374b05 25%, #dce9f11f 100%); }
.hero-content {
  min-height: 0; width: min(670px, 60%); margin-left: auto; padding: 42px;
  border-radius: 30px; position: relative;
  background: linear-gradient(140deg, #ffffffd4, #f5f4efd1 52%, #eef2f4b0);
  box-shadow: 0 10px 40px #1c3e5521, inset 0 2px 2px #fff, inset 0 -1px 2px #fff;
  -webkit-backdrop-filter: blur(20px) saturate(1.15);
  backdrop-filter: blur(20px) saturate(1.15);
}
.hero-content > .eyebrow {
  color: var(--orange-ink); font-size: .75rem; letter-spacing: .12em;
  padding: 7px 12px; border: 1px solid #ffffffd9; border-radius: 999px; background: #ffffff73;
}
.hero h1 { font-size: clamp(4rem, 6.9vw, 6.65rem); letter-spacing: -.02em; line-height: .99; margin: 24px 0 22px; }
.hero-intro { color: #405765; font-size: 1rem; line-height: 1.8; margin-bottom: 27px; }
.hero-play {
  left: 26px; right: auto; bottom: 26px; max-width: 34%; gap: 12px; padding: 10px 16px 10px 10px;
  border: 1px solid #ffffff9c; border-radius: 999px; background: #1739477a;
  -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px); color: #fff;
  box-shadow: inset 0 1px 1px #ffffff70, 0 8px 25px #102f4930; text-align: left; font-size: .875rem;
}
.hero-play .play-circle { width: 40px; height: 40px; background: #ffffff21; border-color: #ffffffc9; flex: none; }
.hero-play:hover .play-circle { color: #fff; background: #c74913; border-color: #fff; }
.hero-bottom { padding: 22px 4px 0; border-bottom: 0; gap: 20px; }
.hero-bottom .disciplines { gap: 9px; font-size: .75rem; letter-spacing: .035em; }
.hero-bottom .disciplines span { background: #ffffff8f; border: 1px solid #fff; border-radius: 999px; padding: 7px 13px; box-shadow: inset 0 1px 0 #fff; }
.hero-bottom .disciplines span + span::before { content: none; }
.hero-bottom p { font-size: .875rem; color: #536775; }

.intro { padding-block: 110px; grid-template-columns: 1fr 1.05fr; gap: 90px; align-items: center; }
.intro h2, .about h2 { font-size: clamp(3.2rem, 4.7vw, 4.8rem); }
.intro-copy { max-width: none; padding: 35px; border-radius: 28px; }
.intro-copy p { color: #4d606c; font-size: 1.05rem; line-height: 1.9; }
.intro-copy .text-link { margin-top: 24px; }
.section-heading { margin-bottom: 32px; gap: 40px; }
.section-heading h2 { font-size: clamp(3.4rem, 5.25vw, 5.4rem); }
.section-heading > p, .services .section-heading > p { color: #4d606c; line-height: 1.8; }
.work-section { padding-bottom: 105px; }
.work-grid { gap: 26px; }
.work-card {
  --card-color: #b43b08;
  border-radius: 32px; padding: 11px; transition: transform .25s, box-shadow .25s;
  background: linear-gradient(135deg, #fff9f3cf, #ffffffb3 55%);
  box-shadow: var(--glass-shadow), 0 0 0 1px #ee996b3b;
}
.work-card:nth-child(2) { --card-color: #006fa9; background: linear-gradient(135deg, #effaffcf, #ffffffb3 55%); box-shadow: var(--glass-shadow), 0 0 0 1px #69bce536; }
.work-visual { aspect-ratio: 1.42; border-radius: 22px; }
.work-visual .work-label {
  top: 17px; left: 17px; padding: 8px 13px; border-radius: 999px; border: 1px solid #fff;
  background: #fffffff0; color: var(--card-color); font-size: .75rem; letter-spacing: .045em; font-weight: 600;
  -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
}
.work-visual .play-circle { width: 54px; height: 54px; right: 20px; bottom: 20px; background: #ffffffd4; color: var(--card-color); border: 1px solid #fff; box-shadow: inset 0 1px 2px #fff, 0 4px 12px #152e4233; }
.work-meta { padding: 20px 15px 12px; align-items: center; }
.work-meta h3 { font-size: 1.18rem; font-weight: 600; }
.work-meta p { color: var(--muted); font-size: .875rem; }
.work-meta .number { color: var(--card-color); font-size: .875rem; }
.portfolio-more { margin-top: 32px; }

.services { background: transparent; color: var(--ink); padding-block: 0 36px; }
.service-row { --service-color: #b43b08; margin-bottom: 13px; border-radius: 22px; transition: box-shadow .25s, background .25s; }
.service-row:nth-of-type(2), .service-row:nth-of-type(5) { --service-color: #006da5; }
.service-row:nth-of-type(3) { --service-color: #7630b9; }
.service-row:last-of-type { border-bottom: var(--glass-edge); }
.service-row[open] { background: linear-gradient(140deg, #fffffff0, #ffffffad); box-shadow: var(--glass-shadow), 0 0 0 1px #ea955766; }
.service-row summary { grid-template-columns: 46px minmax(0, 1fr) minmax(0, .95fr) 40px; gap: 22px; padding: 25px; border-radius: 22px; }
.service-row summary .service-number {
  width: 46px; height: 46px; display: grid; place-items: center; border-radius: 50%; font-size: .875rem;
  color: var(--service-color); border: 1px solid #fff; background: #ffffffa8; box-shadow: inset 0 1px 2px #fff, 0 3px 10px #3451700f;
}
.service-row summary h3 { font-size: clamp(1.85rem, 2.5vw, 2.5rem); color: var(--ink); }
.service-row summary .service-summary { color: #526572; font-size: .9rem; }
.service-row summary .expand { display: grid; place-items: center; width: 40px; height: 40px; border: 1px solid #fff; background: #ffffff9c; border-radius: 50%; color: var(--service-color); font-size: 1.65rem; }
.service-detail { padding: 0 92px 30px; max-width: 980px; color: #4d606c; }
.service-detail li { background: #ffffffb0; border: 1px solid #d7dfe4; border-radius: 999px; padding: 6px 12px; font-size: .875rem; }
.service-detail .text-link { color: var(--service-color); }

.about { padding-block: 80px 110px; grid-template-columns: .9fr 1.1fr; gap: 80px; }
.about-mark {
  border-radius: 34px; min-height: 470px; padding: 38px;
  background: radial-gradient(ellipse at 80% 25%, #ffc38f4f, transparent 58%), linear-gradient(150deg, #ffffffd9, #ffffff5e);
}
.about-mark::after {
  content: ''; position: absolute; width: 340px; height: 340px; border-radius: 50%; top: -180px; left: -100px;
  border: 1px solid #fff; box-shadow: inset -8px -8px 20px #fff9, 5px 6px 20px #d7d0c54d; pointer-events: none;
}
.about-mark .eyebrow { color: #566b77; font-size: .75rem; max-width: calc(100% - 35px); }
.about-mark .years {
  font-size: clamp(12rem, 20vw, 19rem); letter-spacing: -.045em; line-height: .9; margin-block: 26px 10px;
  color: #cc4e11; background: linear-gradient(135deg, #b13d09 12%, #ee7425 52%, #a73708);
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 2px 0 #fff8);
}
.about-mark .anniversary { position: static; font-size: 1rem; max-width: 260px; color: var(--ink); }
.about-mark .since { right: 30px; top: 38px; color: #647682; }
.about-copy > p { color: #4d606c; font-size: 1.025rem; max-width: none; }
.about-copy > .section-kicker { color: var(--orange-ink); font-size: .8rem; }
.people { gap: 24px; margin-bottom: 24px; }
.people div { border-top-color: #bccbd3; }
.people strong { font-size: .9375rem; }
.people span { display: block; margin-top: 5px; font-size: .875rem; color: #536775; }

.instagram-section { padding-block: 0 110px; border: 0; }
.instagram-tabs { border: 0; gap: 14px; margin-bottom: 20px; }
.instagram-tab {
  --tab-color: #b43b08; padding: 18px 24px; border: 1px solid #fff; border-radius: 22px;
  color: #536775; background: linear-gradient(135deg, #ffffffb3, #ffffff75); box-shadow: var(--glass-shadow);
  transition: background .2s, box-shadow .2s;
}
.instagram-tab:nth-child(2) { --tab-color: #7630b9; }
.instagram-tab:nth-child(3) { --tab-color: #006da5; }
.instagram-tab span { font-size: 1rem; }
.instagram-tab[aria-selected=true] { color: var(--tab-color); border-color: #fff; background: #fffffff0; box-shadow: var(--glass-shadow), inset 0 -3px 0 var(--tab-color); }
.instagram-tab:hover { color: var(--tab-color); background: #ffffffe6; }
.instagram-panel { padding: 35px; border-radius: 32px; gap: 40px; min-height: 0; align-items: center; }
.instagram-profile { padding: 12px 8px; min-width: 0; }
.instagram-profile .eyebrow { color: var(--orange-ink); font-size: .75rem; }
#instagram-panel-lab .instagram-profile .eyebrow { color: #7630b9; }
#instagram-panel-corporativo .instagram-profile .eyebrow { color: #006da5; }
.instagram-profile h3 { font-size: clamp(2.8rem, 4.4vw, 4.8rem); color: var(--ink); }
.instagram-profile > p:not(.eyebrow) { color: #4d606c; }
.instagram-handle { color: var(--orange-ink); max-width: 100%; }
#instagram-panel-lab .instagram-handle { color: #7630b9; }
#instagram-panel-corporativo .instagram-handle { color: #006da5; }
.instagram-frame { border: 1px solid #dfe5e9; border-radius: 22px; box-shadow: 0 5px 22px #304e620d; }
.instagram-status, .instagram-note { color: #536775; font-size: .875rem; }
.instagram-placeholder { overflow-wrap: anywhere; }

.contact { padding-block: 0 80px; border: 0; background: transparent; }
.contact-grid {
  grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 60px; padding: 48px; border-radius: 36px;
  background: linear-gradient(130deg, #f3f5f7ed, #ffffffb3 60%, #eef1f3c4);
}
.contact-copy { padding-top: 20px; min-width: 0; }
.contact-copy .section-kicker { line-height: 1.6; color: var(--orange-ink); font-size: .8rem; }
.contact h2 { font-size: clamp(4rem, 6.3vw, 6rem); }
.contact-copy > p { color: #4d606c; }
.contact-direct { gap: 14px; }
.contact-direct .text-link { line-height: 1.7; align-items: flex-start; }
.contact-direct .text-link span { flex: none; }
.contact-direct > a:last-child { color: #3b5363; font-weight: 500; }
.contact-form { padding: 26px; border: 1px solid #fff; border-radius: 26px; background: #ffffff66; box-shadow: inset 0 1px 2px #fff; }
.form-grid { gap: 20px 16px; }
.field label { font-size: .875rem; color: var(--ink); }
.field input, .field select, .field textarea { border: 1px solid #bbc8d1; border-radius: 12px; background: #ffffffd9; color: var(--ink); font-size: 1rem; min-height: 52px; box-shadow: inset 0 2px 5px #334f6a06; }
.field input::placeholder, .field textarea::placeholder { color: #5c6d79; }
.field input:focus-visible, .field select:focus-visible, .field textarea:focus-visible { outline: 2px solid #a8440a; border-color: transparent; }
.contact-form button[type=submit] { border-radius: 16px; font-size: .875rem; gap: 14px; }
.contact-form button[type=submit] svg, .contact-form button[type=submit]:hover svg { color: #fff; }
.form-note { color: #536775; font-size: .875rem; }
.generated-message { border: 1px solid #b2d7c9; border-radius: 16px; background: #f5fffa; }
.generated-message .button { border-radius: 12px; width: 100%; background: linear-gradient(145deg, #078353, #05623e); box-shadow: inset 0 2px 3px #ffffff70, 0 5px 14px #05623e22; }

.site-footer { color: var(--ink); padding-block: 12px 100px; background: transparent; }
.site-footer > .shell { padding: 36px 34px 24px; border: 1px solid #fff; border-radius: 28px; background: #ffffff78; box-shadow: var(--glass-shadow); -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px); }
.footer-top { gap: 32px; padding-bottom: 28px; }
.footer-brand p, .footer-address { font-size: .875rem; color: #526572; }
.footer-links { gap: 18px; color: #3d5564; }
.footer-links a:hover { color: var(--orange-ink); }
.footer-bottom { border-top-color: #ccd7de; color: #526572; font-size: .75rem; gap: 16px; }
.footer-bottom a { color: var(--orange-ink); }
.whatsapp-float { background: linear-gradient(145deg, #008259, #006541); border-color: #ffffffb3; box-shadow: inset 0 2px 3px #ffffff99, 0 5px 20px #0c7a4933; z-index: 70; }
.whatsapp-float:hover { background: linear-gradient(145deg, #007653, #004f35); }
.video-dialog { border-radius: 24px; border: 1px solid #fff; background: #f4f7faeb; color: var(--ink); box-shadow: 0 24px 90px #12293966; }
.video-dialog::backdrop { background: #1b344782; -webkit-backdrop-filter: blur(18px); backdrop-filter: blur(18px); }
.close-dialog { color: var(--ink); border: 1px solid #c6d3dc; border-radius: 999px; background: #fff; min-height: 44px; white-space: nowrap; }
.dialog-top { padding: 15px 20px; }
.dialog-bottom { color: #526572; padding: 16px 20px; }

@media (hover: hover) and (prefers-reduced-motion: no-preference) {
  .work-card:hover { transform: translateY(-5px); box-shadow: var(--glass-shadow), 0 12px 30px #5271851f; }
  .service-row:hover { box-shadow: var(--glass-shadow), 0 0 0 1px #c7d3de; }
}
@media (max-width: 1100px) {
  .shell, .site-header { width: calc(100% - 3rem); }
  .header-inner { padding-inline: 18px; gap: 16px; }
  .desktop-nav { gap: 17px; }
  .brand img { width: 135px; }
  .header-contact { padding-inline: 12px; gap: 8px; }
  .hero-stage { min-height: 560px; padding: 20px; }
  .hero-content { padding: 30px; min-height: 0; width: 61%; }
  .hero h1 { font-size: clamp(3.6rem, 6.6vw, 5.3rem); }
  .hero-play { left: 20px; bottom: 20px; padding-right: 12px; font-size: .875rem; }
  .hero-bottom { align-items: flex-start; }
  .hero-bottom p { max-width: 245px; text-align: right; }
  .intro { gap: 45px; padding-block: 90px; }
  .intro-copy { padding: 28px; }
  .about { gap: 45px; }
  .about-mark { padding: 30px; min-height: 440px; }
  .service-row summary { gap: 18px; padding: 22px; grid-template-columns: 42px minmax(0, 1fr) minmax(0, .8fr) 36px; }
  .service-row summary .service-number { width: 42px; height: 42px; }
  .service-row summary .expand { width: 36px; height: 36px; }
  .service-detail { padding-left: 82px; }
  .instagram-panel { gap: 24px; padding: 28px; }
  .instagram-profile h3 { font-size: 3.5rem; }
  .contact-grid { padding: 32px; gap: 32px; }
  .contact-form { padding: 22px; }
  .form-grid { grid-template-columns: minmax(0, 1fr); }
}
@media (min-width: 801px) and (max-width: 960px) {
  .desktop-nav { gap: 14px; }
  .header-contact { display: none; }
  .intro { gap: 30px; }
}
@media (max-width: 800px) {
  html { scroll-padding-top: 7rem; }
  section { scroll-margin-top: 7rem; }
  .shell, .site-header { width: calc(100% - 2.5rem); }
  .site-header { top: 10px; margin-top: 12px; height: 70px; border-radius: 23px; }
  .header-inner { gap: 16px; padding-inline: 16px; }
  .brand img { width: 135px; }
  .portal-atmosphere { --drift-duration: 22s; --drift-delay: -5s; --glimmer-duration: 10s; }
  .portal-atmosphere::before { background-position: 68% top; }
  .hero { padding-top: 22px; }
  .hero-topline { font-size: .75rem; margin-inline: 3px; }
  .hero-stage { display: block; padding: 210px 18px 18px; min-height: 0; border-radius: 30px; }
  .hero-image { height: 100%; object-position: 30% top; }
  .hero-content { margin: 0; width: 100%; padding: 30px; min-height: 0; border-radius: 25px; }
  .hero h1 { font-size: clamp(3.8rem, 8.9vw, 5.7rem); max-width: none; }
  .hero-intro { font-size: 1rem; max-width: none; }
  .hero-play { position: static; margin-top: 14px; width: fit-content; max-width: 100%; font-size: .875rem; }
  .hero-bottom { gap: 15px; padding-top: 18px; flex-direction: column; }
  .hero-bottom .disciplines { gap: 8px; font-size: .75rem; }
  .hero-bottom p { max-width: none; text-align: left; font-size: .875rem; }
  .intro { grid-template-columns: minmax(0, 1fr); padding-block: 75px; gap: 28px; }
  .intro h2 { font-size: 3.8rem; }
  .intro-copy { max-width: none; padding: 28px; }
  .intro-copy p { font-size: 1rem; }
  .section-heading { align-items: start; flex-direction: column; gap: 18px; margin-bottom: 28px; }
  .section-heading h2 { font-size: 4rem; }
  .section-heading > p { max-width: 33rem; }
  .work-grid { gap: 20px; }
  .work-visual { aspect-ratio: 1; border-radius: 20px; }
  .work-card { padding: 8px; border-radius: 28px; }
  .work-meta { padding: 17px 9px 10px; }
  .work-meta h3 { font-size: 1rem; }
  .work-visual .work-label { top: 12px; left: 12px; font-size: .75rem; padding: 7px 10px; }
  .work-visual .play-circle { width: 46px; height: 46px; right: 14px; bottom: 14px; }
  .work-section { padding-bottom: 75px; }
  .services { padding-block: 0 20px; }
  .service-row summary { grid-template-columns: 40px minmax(0, 1fr) 36px; gap: 16px; padding: 22px; }
  .service-row summary .service-number { width: 40px; height: 40px; }
  .service-row summary h3 { font-size: 2.2rem; }
  .service-detail { padding: 0 28px 26px 78px; }
  .about { padding-block: 55px 75px; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 28px; align-items: start; }
  .about-mark { min-height: 385px; padding: 25px; border-radius: 28px; }
  .about-mark .years { font-size: 12rem; margin-block: 32px 10px; }
  .about-mark .since { right: 20px; top: 25px; font-size: .75rem; }
  .about h2 { font-size: 3.4rem; }
  .about-copy > p { font-size: 1rem; }
  .about-copy > .section-kicker { line-height: 1.6; }
  .instagram-section { padding-block: 0 75px; }
  .instagram-tabs { gap: 10px; margin-bottom: 16px; }
  .instagram-tab { padding: 15px; border-radius: 18px; }
  .instagram-panel { padding: 26px; border-radius: 28px; gap: 24px; }
  .instagram-profile { padding: 0; }
  .instagram-profile h3 { font-size: 3rem; }
  .instagram-profile > .button { padding-inline: 16px; font-size: .875rem; }
  .contact { padding-block: 0 60px; }
  .contact-grid { grid-template-columns: minmax(0, 1fr); padding: 32px; gap: 30px; border-radius: 30px; }
  .contact-copy { padding-top: 0; }
  .contact h2 { font-size: 4.8rem; }
  .contact-copy > p { max-width: 35rem; }
  .contact-form { padding: 26px; }
  .form-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .site-footer > .shell { padding: 28px; }
}
@media (max-width: 680px) {
  .about { grid-template-columns: minmax(0, 1fr); gap: 32px; }
  .about-mark { order: 2; min-height: 340px; padding: 30px; }
  .about-mark .years { font-size: 14rem; margin-block: 20px 0; }
  .about-mark .anniversary { position: absolute; right: 30px; bottom: 32px; max-width: 145px; font-size: .9375rem; }
  .about-mark .since { right: 30px; top: 30px; }
  .instagram-panel { grid-template-columns: minmax(0, 1fr); }
  .instagram-tab { padding: 15px 8px; border-radius: 16px; text-align: center; }
  .instagram-tab span { font-size: .9375rem; }
  .instagram-profile h3 { font-size: 3.8rem; }
  .instagram-profile .eyebrow { font-size: .75rem; }
  .instagram-status, .instagram-note { font-size: .875rem; }
  .form-grid { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 520px) {
  .shell, .site-header { width: calc(100% - 1.5rem); }
  .site-header { height: 66px; border-radius: 21px; }
  .header-inner { padding-inline: 14px; }
  .brand img { width: 132px; }
  .hero-topline { letter-spacing: .025em; line-height: 1.6; font-size: .75rem; }
  .hero-stage { padding: 182px 10px 14px; border-radius: 27px; }
  .hero-content { padding: 25px 20px; min-height: 0; border-radius: 22px; }
  .hero-content > .eyebrow { font-size: .75rem; letter-spacing: .08em; padding: 6px 10px; }
  .hero h1 { font-size: clamp(2.9rem, 10.8vw, 4rem); line-height: 1.04; margin-block: 20px; }
  .hero-intro { font-size: 1rem; line-height: 1.75; margin-bottom: 23px; }
  .hero-content .button { font-size: .875rem; gap: 14px; padding-inline: 16px; min-height: 52px; }
  .hero-play { margin-inline: 5px; font-size: .875rem; padding: 8px 12px 8px 8px; gap: 10px; }
  .hero-play .play-circle { width: 36px; height: 36px; }
  .hero-stage::after { background: linear-gradient(0deg, #2b465044, transparent 55%); }
  .hero-image { object-position: 29% top; }
  .hero-bottom { gap: 12px; padding-inline: 4px; }
  .hero-bottom .disciplines { gap: 6px; font-size: .75rem; }
  .hero-bottom .disciplines span { padding: 6px 9px; }
  .hero-bottom p { font-size: .875rem; }
  .intro { padding-block: 60px; gap: 24px; }
  .intro h2, .about h2 { font-size: 3.4rem; }
  .section-kicker { font-size: .75rem; margin-bottom: 18px; }
  .intro-copy { padding: 24px; border-radius: 24px; }
  .section-heading { gap: 17px; margin-bottom: 24px; }
  .section-heading h2 { font-size: 3.4rem; }
  .work-grid { grid-template-columns: minmax(0, 1fr); gap: 22px; }
  .work-visual { aspect-ratio: 1.22; }
  .work-visual .work-label { font-size: .75rem; }
  .work-meta { padding: 18px 14px 12px; }
  .work-meta h3 { font-size: 1.125rem; }
  .work-section { padding-bottom: 65px; }
  .portfolio-more { margin-top: 26px; }
  .portfolio-more .button { font-size: .875rem; gap: 14px; padding-inline: 18px; }
  .service-row { border-radius: 20px; margin-bottom: 11px; }
  .service-row summary { padding: 20px 16px; gap: 12px; grid-template-columns: 34px minmax(0, 1fr) 32px; border-radius: 20px; }
  .service-row summary .service-number { width: 34px; height: 34px; font-size: .75rem; }
  .service-row summary .expand { width: 32px; height: 32px; }
  .service-row summary h3 { font-size: 1.9rem; }
  .service-detail { padding: 0 22px 25px; }
  .service-detail li { font-size: .875rem; padding: 6px 10px; }
  .about { padding-block: 40px 65px; }
  .about-mark { min-height: 345px; padding: 25px; }
  .about-mark .years { font-size: 12.5rem; margin-block: 23px 0; }
  .about-mark .anniversary { max-width: 125px; right: 25px; bottom: 28px; font-size: .875rem; }
  .about-mark .since { right: 25px; top: 25px; }
  .people { gap: 20px; }
  .people div { min-width: 120px; }
  .instagram-section { padding-bottom: 65px; }
  .instagram-tabs { gap: 8px; }
  .instagram-tab span { font-size: .875rem; }
  .instagram-tab { padding: 15px 6px; }
  .instagram-panel { padding: 24px 18px; border-radius: 25px; gap: 26px; }
  .instagram-profile { padding-inline: 4px; }
  .instagram-profile h3 { font-size: 3.4rem; }
  .instagram-profile > .button { font-size: .875rem; }
  .instagram-frame { border-radius: 16px; }
  .contact { padding-bottom: 46px; }
  .contact-grid { padding: 27px 18px 18px; gap: 28px; border-radius: 28px; }
  .contact-copy { padding-inline: 6px; }
  .contact h2 { font-size: 4rem; }
  .contact-copy > p { font-size: 1rem; }
  .contact-form { padding: 20px 16px; border-radius: 21px; }
  .form-grid { gap: 18px; }
  .contact-form button[type=submit] { padding: 14px 12px; text-align: left; justify-content: space-between; }
  .site-footer > .shell { padding: 25px 22px; border-radius: 24px; }
  .footer-top { flex-direction: column; gap: 25px; }
  .footer-links { font-size: .875rem; gap: 20px; }
  .footer-bottom { flex-direction: column; gap: 12px; }
  .video-dialog { border-radius: 17px; }
  .dialog-top { padding: 12px; }
}
@media (max-width: 360px) {
  .hero-content { padding-inline: 17px; }
  .hero h1 { font-size: 2.95rem; }
  .hero-content .button { gap: 9px; padding-inline: 12px; font-size: .875rem; }
  .hero-bottom .disciplines { gap: 5px; }
  .hero-bottom .disciplines span { padding-inline: 7px; }
  .section-heading h2 { font-size: 3rem; }
  .service-row summary { padding-inline: 13px; gap: 10px; }
  .service-row summary h3 { font-size: 1.75rem; }
  .about-mark .anniversary { position: static; max-width: none; margin-top: 12px; }
  .instagram-tab span { font-size: .875rem; }
  .instagram-profile h3 { font-size: 3.05rem; }
  .contact-grid { padding-inline: 13px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .portal-atmosphere::before { animation: none; transform: none; }
  .portal-atmosphere::after { display: none; }
  .work-card, .work-visual img, .button, .whatsapp-float { transition: none; }
}