/* GROUP SAYA TRAVEL — design system & responsive styles */

:root {
  color-scheme: dark;
  --bg: #071321;
  --bg-elevated: #0b1d30;
  --surface: rgba(15, 37, 57, .76);
  --surface-solid: #10253b;
  --text: #f3f6fa;
  --muted: #a6b5c7;
  --muted-strong: #c1cedb;
  --accent: #e8bd63;
  --accent-bright: #f4d58f;
  --accent-ink: #152235;
  --line: rgba(227, 237, 248, .12);
  --line-strong: rgba(232, 189, 99, .38);
  --shadow: 0 28px 80px rgba(0, 0, 0, .28);
  --header-bg: rgba(7, 19, 33, .78);
  --hero-overlay: linear-gradient(180deg, rgba(5, 15, 27, .04), rgba(5, 15, 27, .82));
  --radius-sm: 12px;
  --radius-md: 20px;
  --radius-lg: 30px;
  --content: 1180px;
  --ease: cubic-bezier(.2, .75, .25, 1);
}
html[data-theme="light"] {
  color-scheme: light;
  --bg: #f5f6f8;
  --bg-elevated: #ffffff;
  --surface: rgba(255, 255, 255, .82);
  --surface-solid: #ffffff;
  --text: #16283a;
  --muted: #617186;
  --muted-strong: #43556b;
  --accent: #a66c12;
  --accent-bright: #80500b;
  --accent-ink: #fffaf0;
  --line: rgba(17, 40, 65, .12);
  --line-strong: rgba(166, 108, 18, .34);
  --shadow: 0 28px 70px rgba(30, 51, 75, .12);
  --header-bg: rgba(247, 248, 250, .86);
  --hero-overlay: linear-gradient(180deg, rgba(5, 15, 27, .03), rgba(5, 15, 27, .82));
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 96px; }
body {
  margin: 0; min-width: 320px; background: var(--bg); color: var(--text);
  font-family: "DM Sans", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px; line-height: 1.65; overflow-x: hidden;
  transition: background-color .25s ease, color .25s ease;
}
body, button, input, select, textarea { font-family: "DM Sans", system-ui, sans-serif; }
button, a, input, select, textarea { -webkit-tap-highlight-color: transparent; }
button, input, select, textarea { font-size: inherit; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button { color: inherit; }
button:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 3px solid var(--accent); outline-offset: 4px;
}
::selection { color: #172436; background: var(--accent-bright); }
[hidden] { display: none !important; }
.skip-link {
  position: fixed; z-index: 2000; top: 10px; left: 10px; padding: 10px 16px;
  border-radius: 10px; color: var(--accent-ink); background: var(--accent);
  transform: translateY(-150%); transition: transform .2s ease;
}
.skip-link:focus { transform: translateY(0); }
.ambient { position: fixed; z-index: -1; width: 430px; height: 430px; border-radius: 50%; filter: blur(105px); opacity: .12; pointer-events: none; }
.ambient-a { top: 6%; left: -260px; background: #27a9c5; }
.ambient-b { top: 45%; right: -300px; background: #d2a14b; }
.section-shell { width: min(var(--content), calc(100% - 56px)); margin-inline: auto; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3, .brand b { font-family: Manrope, "DM Sans", sans-serif; letter-spacing: -.045em; }
h1, h2, h3 { line-height: 1.12; }
h1 { font-size: clamp(3.3rem, 7.2vw, 6.7rem); font-weight: 700; margin-bottom: 25px; }
h2 { font-size: clamp(2.4rem, 4.3vw, 4.5rem); font-weight: 700; margin-bottom: 0; }
h3 { font-size: 1.25rem; }
h1 em, h2 em { font-style: normal; color: var(--accent); }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; color: var(--accent); font-size: .7rem; font-weight: 800; letter-spacing: .19em; line-height: 1.5; }
.status-dot { width: 7px; height: 7px; display: inline-block; background: #5cdb9e; border-radius: 50%; box-shadow: 0 0 0 5px rgba(92,219,158,.12); }
.site-header {
  position: sticky; z-index: 1000; top: 0; width: 100%; border-bottom: 1px solid transparent;
  background: var(--header-bg); backdrop-filter: blur(22px); -webkit-backdrop-filter: blur(22px);
  transition: border-color .25s ease, box-shadow .25s ease, background-color .25s ease;
}
.site-header.is-scrolled { border-color: var(--line); box-shadow: 0 9px 34px rgba(0,0,0,.08); }
.nav-wrap { width: min(1320px, calc(100% - 48px)); min-height: 88px; margin: auto; display: flex; align-items: center; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 12px; flex: 0 0 auto; min-width: 190px; }
.brand img { width: 47px; height: 47px; object-fit: contain; border-radius: 12px; }
.brand span { display: flex; flex-direction: column; line-height: 1.1; }
.brand b { font-size: .94rem; letter-spacing: .09em; font-weight: 800; }
.brand small { margin-top: 5px; color: var(--muted); font-size: .58rem; letter-spacing: .18em; }
.main-nav { display: flex; align-items: center; justify-content: flex-end; gap: clamp(13px, 1.8vw, 27px); margin-left: auto; }
.main-nav > a:not(.nav-cta) { position: relative; color: var(--muted-strong); font-size: .79rem; font-weight: 600; white-space: nowrap; transition: color .2s ease; }
.main-nav > a:not(.nav-cta)::after { position: absolute; content: ""; left: 0; right: 100%; bottom: -8px; height: 1px; background: var(--accent); transition: right .25s ease; }
.main-nav > a:not(.nav-cta):hover { color: var(--text); }
.main-nav > a:not(.nav-cta):hover::after { right: 0; }
.nav-cta { padding: 12px 16px; border: 1px solid var(--line-strong); border-radius: 999px; color: var(--text); font-size: .75rem; font-weight: 700; white-space: nowrap; transition: color .2s ease, background .2s ease, transform .2s ease; }
.nav-cta:hover { color: var(--accent-ink); background: var(--accent); transform: translateY(-2px); }
.desktop-controls, .mobile-controls { display: flex; align-items: center; gap: 8px; }
.mobile-controls { display: none; }
.control-btn {
  min-height: 38px; padding: 8px 11px; border: 1px solid var(--line); border-radius: 999px;
  background: transparent; cursor: pointer; color: var(--muted-strong); font-size: .72rem; font-weight: 700;
  transition: background .2s ease, color .2s ease, border-color .2s ease;
}
.control-btn:hover { color: var(--text); border-color: var(--line-strong); background: var(--surface); }
.menu-toggle { display: none; width: 44px; height: 44px; padding: 11px; border: 1px solid var(--line); border-radius: 50%; background: transparent; cursor: pointer; }
.menu-toggle span { display: block; width: 100%; height: 2px; margin: 5px 0; border-radius: 3px; background: var(--text); transition: transform .2s ease, opacity .2s ease; }
.menu-toggle[aria-expanded="true"] span:first-child { transform: translateY(7px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] span:last-child { transform: translateY(-7px) rotate(-45deg); }

.hero { position: relative; display: grid; grid-template-columns: minmax(0, .98fr) minmax(0, 1.02fr); gap: clamp(30px, 5vw, 75px); align-items: center; min-height: 690px; padding-top: 74px; padding-bottom: 112px; }
.hero-copy { position: relative; z-index: 2; max-width: 600px; }
.hero-copy .eyebrow { margin-bottom: 25px; }
.hero-lead { max-width: 550px; margin-bottom: 30px; color: var(--muted); font-size: clamp(1rem, 1.35vw, 1.15rem); line-height: 1.85; }
.hero-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 12px; }
.btn { display: inline-flex; min-height: 52px; align-items: center; justify-content: center; gap: 20px; padding: 14px 20px; border: 1px solid transparent; border-radius: 999px; cursor: pointer; font-size: .82rem; line-height: 1.2; font-weight: 800; transition: transform .22s var(--ease), box-shadow .22s ease, border-color .22s ease, background .22s ease; }
.btn:hover { transform: translateY(-3px); }
.btn-primary { color: var(--accent-ink); background: linear-gradient(125deg, var(--accent-bright), var(--accent)); box-shadow: 0 12px 30px rgba(193,145,54,.14); }
.btn-primary:hover { box-shadow: 0 18px 42px rgba(193,145,54,.23); }
.btn-primary b { font-size: 1.15rem; }
.btn-quiet { color: var(--text); background: transparent; border-color: var(--line); }
.btn-quiet:hover { border-color: var(--line-strong); background: var(--surface); }
.hero-proof { display: flex; align-items: center; gap: 13px; margin-top: 48px; }
.proof-mark { display: grid; width: 39px; height: 39px; place-items: center; flex: 0 0 auto; border: 1px solid var(--line-strong); border-radius: 50%; color: var(--accent); font-size: .73rem; letter-spacing: .08em; }
.hero-proof p { margin: 0; color: var(--muted); font-size: .76rem; line-height: 1.7; }
.hero-proof strong { color: var(--text); font-weight: 700; }
.hero-art { position: relative; min-width: 0; min-height: 520px; display: grid; place-items: center; }
.image-frame { position: relative; z-index: 2; width: min(100%, 510px); height: clamp(380px, 47vw, 555px); overflow: hidden; border: 1px solid rgba(255,255,255,.24); border-radius: 47% 47% 26px 26px; background: #192c40; box-shadow: var(--shadow); }
.image-frame > img { width: 100%; height: 100%; object-fit: cover; }
.image-shade { position: absolute; inset: 0; background: var(--hero-overlay); }
.image-caption { position: absolute; left: 29px; right: 28px; bottom: 29px; color: #fff; }
.image-caption small { display: block; margin-bottom: 11px; color: #e8c77c; font-size: .64rem; letter-spacing: .22em; font-weight: 800; }
.image-caption strong { display: block; font: 700 clamp(1.55rem, 2.6vw, 2.25rem)/1.17 Manrope, sans-serif; letter-spacing: -.04em; }
.orbit { position: absolute; z-index: 1; width: 112%; aspect-ratio: 1; border: 1px solid var(--line-strong); border-radius: 50%; pointer-events: none; }
.orbit-one { width: 112%; transform: rotate(-20deg) scaleY(.79); }
.orbit-two { width: 123%; transform: rotate(33deg) scaleY(.7); border-color: var(--line); }
.float-chip { position: absolute; z-index: 3; display: flex; align-items: center; gap: 12px; padding: 13px 16px; border: 1px solid var(--line); border-radius: 15px; color: var(--accent); background: var(--surface); box-shadow: var(--shadow); backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px); font-size: 1.25rem; }
.float-chip span { display: flex; flex-direction: column; gap: 3px; }
.float-chip b { color: var(--text); font-size: .72rem; line-height: 1.3; }
.float-chip small { color: var(--muted); font-size: .63rem; }
.chip-top { top: 16%; left: -5%; }
.chip-bottom { right: -3%; bottom: 12%; }
.art-index { position: absolute; right: 4%; top: 6%; color: var(--muted); font-size: .7rem; letter-spacing: .2em; }
.art-index i { color: var(--accent); font-style: normal; padding: 0 7px; }
.scroll-cue { position: absolute; left: 0; bottom: 34px; color: var(--muted); font-size: .63rem; font-weight: 700; letter-spacing: .18em; }
.scroll-cue:hover { color: var(--accent); }

.intro { display: grid; grid-template-columns: 1fr .85fr; align-items: end; gap: clamp(35px, 7vw, 110px); padding-top: 105px; padding-bottom: 120px; border-top: 1px solid var(--line); }
.intro h2 { margin-top: 22px; }
.intro-copy { padding-bottom: 5px; }
.intro-copy p { color: var(--muted); line-height: 1.95; margin-bottom: 23px; }
.text-link { display: inline-flex; align-items: center; gap: 9px; color: var(--accent); font-size: .82rem; font-weight: 800; transition: gap .2s ease; }
.text-link:hover { gap: 14px; }

.services { padding-top: 60px; padding-bottom: 125px; }
.section-top { display: flex; align-items: end; justify-content: space-between; gap: 34px; margin-bottom: 42px; }
.section-top h2 { margin-top: 20px; }
.section-top > p { max-width: 365px; margin-bottom: 4px; color: var(--muted); line-height: 1.85; font-size: .92rem; }
.service-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 15px; }
.service-card { position: relative; display: flex; flex-direction: column; min-height: 450px; padding: 22px 22px 24px; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius-md); background: linear-gradient(150deg, var(--surface), transparent 145%); transition: transform .28s var(--ease), border-color .25s ease, box-shadow .25s ease, background .25s ease; }
.service-card::before { position: absolute; content: ""; width: 170px; height: 170px; top: 55px; right: -110px; border-radius: 50%; background: var(--glow, rgba(232,189,99,.15)); filter: blur(10px); opacity: .75; transition: transform .35s ease; pointer-events: none; }
.service-card:hover { transform: translateY(-7px); border-color: var(--line-strong); box-shadow: var(--shadow); }
.service-card:hover::before { transform: scale(1.45); }
.card-top { display: flex; justify-content: space-between; align-items: center; color: var(--muted); font-size: .66rem; letter-spacing: .15em; font-weight: 800; }
.card-top b { color: var(--accent); font-size: 1.15rem; }
.service-visual { display: grid; place-items: center; width: 66px; height: 66px; margin: 32px 0 24px; border: 1px solid var(--line-strong); border-radius: 20px; color: var(--accent); background: rgba(232,189,99,.07); font-size: 1.65rem; font-weight: 800; transition: transform .3s var(--ease), color .3s ease, background .3s ease; }
.service-card:hover .service-visual { transform: rotate(-5deg) translateY(-3px); color: var(--accent-ink); background: var(--accent); }
.service-visual.security { color: #78c5c8; border-color: rgba(120,197,200,.35); background: rgba(120,197,200,.08); }
.service-visual.cargo { color: #a9b8fa; border-color: rgba(169,184,250,.35); background: rgba(169,184,250,.08); }
.service-visual.multi { color: #96d4a7; border-color: rgba(150,212,167,.35); background: rgba(150,212,167,.08); font-size: 1rem; letter-spacing: .05em; }
.service-card h3 { margin-bottom: 12px; font-size: 1.08rem; letter-spacing: -.035em; }
.service-card > p { margin-bottom: 15px; color: var(--muted); font-size: .79rem; line-height: 1.8; }
.service-card ul { display: grid; gap: 7px; margin: 0 0 24px; padding: 0; list-style: none; }
.service-card li { position: relative; padding-left: 14px; color: var(--muted-strong); font-size: .72rem; line-height: 1.45; }
.service-card li::before { position: absolute; top: .57em; left: 0; width: 4px; height: 4px; border-radius: 50%; content: ""; background: var(--accent); }
.card-link { display: inline-flex; align-items: center; gap: 7px; margin-top: auto; color: var(--accent); font-size: .73rem; font-weight: 800; }
.card-link:hover { gap: 12px; }
.service-note { margin: 22px 0 0; color: var(--muted); font-size: .72rem; }

.approach { padding-top: 10px; padding-bottom: 120px; }
.approach-panel { display: grid; grid-template-columns: 1.1fr .8fr; align-items: center; gap: clamp(35px, 7vw, 100px); padding: clamp(30px, 6vw, 76px); border: 1px solid var(--line); border-radius: var(--radius-lg); background: radial-gradient(ellipse at 10% 0%, rgba(232,189,99,.1), transparent 42%), var(--surface); box-shadow: var(--shadow); }
.approach-panel h2 { margin: 20px 0 22px; font-size: clamp(2.2rem, 3.6vw, 3.75rem); }
.approach-panel > div:first-child > p { max-width: 500px; margin-bottom: 27px; color: var(--muted); line-height: 1.9; }
.approach-steps { display: grid; gap: 0; }
.approach-steps > div { display: flex; align-items: flex-start; gap: 17px; padding: 22px 0; border-bottom: 1px solid var(--line); }
.approach-steps > div:last-child { border-bottom: 0; }
.approach-steps > div > b { display: grid; width: 40px; height: 40px; flex: 0 0 40px; place-items: center; border: 1px solid var(--line-strong); border-radius: 50%; color: var(--accent); font-size: .68rem; }
.approach-steps p { display: flex; flex-direction: column; gap: 5px; margin: 0; }
.approach-steps strong { font-size: .88rem; }
.approach-steps small { color: var(--muted); font-size: .75rem; line-height: 1.7; }

.contact { display: grid; grid-template-columns: .8fr 1fr; gap: clamp(35px, 7vw, 100px); padding-top: 30px; padding-bottom: 125px; }
.contact-intro h2 { margin: 19px 0 22px; font-size: clamp(2.5rem, 4.7vw, 4.4rem); }
.contact-intro > p { max-width: 430px; color: var(--muted); line-height: 1.9; }
.contact-method { display: flex; align-items: center; gap: 15px; margin-top: 28px; }
.contact-method > b { display: grid; width: 45px; height: 45px; flex: 0 0 45px; place-items: center; border: 1px solid var(--line-strong); border-radius: 14px; color: var(--accent); background: var(--surface); }
.contact-method > div { display: flex; flex-direction: column; gap: 3px; }
.contact-method small { color: var(--muted); font-size: .65rem; letter-spacing: .15em; font-weight: 800; }
.contact-method a, .contact-method p { margin: 0; color: var(--text); font-size: .91rem; font-weight: 700; }
.contact-method a:hover { color: var(--accent); }
.contact-hint { margin-top: 30px; font-size: .7rem; color: var(--muted); }
.contact-form { padding: clamp(24px, 3.5vw, 40px); border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--surface); box-shadow: var(--shadow); }
.form-heading { padding-bottom: 20px; margin-bottom: 23px; border-bottom: 1px solid var(--line); }
.form-heading > span { color: var(--accent); font-size: .64rem; font-weight: 800; letter-spacing: .16em; }
.form-heading h3 { margin: 9px 0 0; font-size: 1.45rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.contact-form label:not(.consent) { display: flex; flex-direction: column; gap: 7px; margin-bottom: 16px; }
.contact-form label > span { color: var(--muted-strong); font-size: .75rem; font-weight: 700; }
.contact-form input:not([type="checkbox"]), .contact-form select, .contact-form textarea {
  width: 100%; min-height: 48px; padding: 12px 14px; color: var(--text); border: 1px solid var(--line);
  border-radius: 11px; background: var(--bg-elevated); transition: border-color .2s ease, box-shadow .2s ease;
}
.contact-form textarea { resize: vertical; min-height: 124px; line-height: 1.65; }
.contact-form input::placeholder, .contact-form textarea::placeholder { color: var(--muted); opacity: .75; }
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(232,189,99,.12); }
.contact-form select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--muted) 50%), linear-gradient(135deg, var(--muted) 50%, transparent 50%); background-position: calc(100% - 18px) 21px, calc(100% - 13px) 21px; background-size: 5px 5px, 5px 5px; background-repeat: no-repeat; padding-right: 34px; }
.contact-form select option { color: #152235; background: #fff; }
.consent { display: flex; align-items: flex-start; gap: 10px; margin: 3px 0 20px; }
.consent input { width: 17px; height: 17px; flex: 0 0 auto; accent-color: var(--accent); margin-top: 3px; }
.consent span { color: var(--muted); font-size: .7rem; font-weight: 400 !important; line-height: 1.65; }
.form-submit { width: 100%; border: 0; }
.form-feedback { margin: 13px 0 0; color: var(--muted); font-size: .69rem; line-height: 1.6; text-align: center; }

.site-footer { border-top: 1px solid var(--line); background: var(--bg-elevated); }
.footer-main, .footer-bottom { width: min(1320px, calc(100% - 48px)); margin-inline: auto; display: flex; align-items: center; gap: 30px; }
.footer-main { min-height: 128px; }
.footer-main > p { max-width: 470px; margin: 0 auto 0 0; color: var(--muted); font-size: .8rem; }
.linkedin-link { display: inline-flex; flex: 0 0 auto; align-items: center; gap: 10px; color: var(--muted-strong); font-size: .75rem; font-weight: 700; transition: color .2s ease; }
.linkedin-link svg { display: block; width: 28px; height: 28px; flex: 0 0 28px; border-radius: 3px; }
.linkedin-link:hover { color: var(--accent); }
.linkedin-link:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; border-radius: 4px; }
.back-top { display: grid; width: 44px; height: 44px; flex: 0 0 44px; place-items: center; border: 1px solid var(--line); border-radius: 50%; color: var(--accent); font-size: 1.3rem; transition: background .2s ease, color .2s ease, transform .2s ease; }
.back-top:hover { color: var(--accent-ink); background: var(--accent); transform: translateY(-3px); }
.footer-bottom { min-height: 65px; justify-content: space-between; gap: 22px; border-top: 1px solid var(--line); color: var(--muted); font-size: .67rem; }
.footer-bottom a { color: var(--muted-strong); }
.footer-bottom a:hover { color: var(--accent); }

.floating-actions { position: fixed; z-index: 900; right: 22px; bottom: 22px; display: flex; flex-direction: column; align-items: flex-end; gap: 10px; }
.whatsapp-float, .install-float { display: inline-flex; min-height: 47px; align-items: center; justify-content: center; gap: 9px; padding: 11px 16px; border: 1px solid rgba(255,255,255,.2); border-radius: 999px; color: #fff; background: #158d62; box-shadow: 0 10px 30px rgba(0,0,0,.22); font-size: .75rem; font-weight: 800; transition: transform .2s ease, box-shadow .2s ease; }
.whatsapp-float:hover, .install-float:hover { transform: translateY(-3px); box-shadow: 0 15px 36px rgba(0,0,0,.26); }
.whatsapp-float span { font-size: 1rem; }
.install-float { color: var(--accent-ink); background: var(--accent); cursor: pointer; }
.install-modal { position: fixed; z-index: 1200; inset: 0; display: grid; place-items: center; padding: 22px; background: rgba(1, 7, 14, .72); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); }
.install-dialog { position: relative; display: flex; width: min(100%, 410px); flex-direction: column; align-items: center; padding: 38px 30px 30px; border: 1px solid var(--line-strong); border-radius: 25px; text-align: center; background: var(--bg-elevated); box-shadow: 0 30px 100px rgba(0,0,0,.4); }
.install-dialog > img { width: 64px; height: 64px; object-fit: contain; margin-bottom: 18px; border-radius: 14px; }
.install-dialog .eyebrow { justify-content: center; font-size: .6rem; }
.install-dialog h2 { margin: 13px 0; font-size: 1.7rem; }
.install-dialog p { color: var(--muted); font-size: .86rem; }
.install-dialog .btn { width: 100%; margin-top: 10px; }
.install-dialog .text-link { margin-top: 17px; border: 0; background: none; cursor: pointer; }
.modal-close { position: absolute; top: 13px; right: 14px; display: grid; width: 35px; height: 35px; place-items: center; border: 1px solid var(--line); border-radius: 50%; background: transparent; color: var(--muted); font-size: 1.35rem; cursor: pointer; }
.modal-close:hover { color: var(--text); background: var(--surface); }

@media (min-width: 1440px) { .hero { min-height: 760px; } }
@media (max-width: 1150px) {
  .nav-wrap { gap: 14px; }
  .brand { min-width: 170px; }
  .main-nav { gap: 13px; }
  .main-nav > a:not(.nav-cta) { font-size: .74rem; }
  .nav-cta { padding: 11px 13px; font-size: .7rem; }
  .desktop-controls .control-btn:last-child { font-size: 0; }
  .desktop-controls .control-btn:last-child span { font-size: .7rem; }
  .service-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .service-card { min-height: 385px; padding: 24px; }
  .service-card > p { max-width: 430px; }
}
@media (max-width: 920px) {
  .section-shell { width: min(var(--content), calc(100% - 40px)); }
  .nav-wrap { width: calc(100% - 40px); min-height: 76px; justify-content: space-between; }
  .brand { min-width: 0; }
  .desktop-controls { margin-left: auto; }
  .menu-toggle { display: block; order: 3; flex: 0 0 44px; }
  .main-nav { position: absolute; top: calc(100% + 1px); left: 0; right: 0; display: none; align-items: stretch; padding: 22px 22px 27px; margin: 0; border-bottom: 1px solid var(--line); background: var(--bg-elevated); box-shadow: var(--shadow); }
  .main-nav.is-open { display: flex; flex-direction: column; gap: 0; }
  .main-nav > a:not(.nav-cta) { padding: 13px 5px; border-bottom: 1px solid var(--line); font-size: .88rem; }
  .main-nav > a:not(.nav-cta)::after { display: none; }
  .nav-cta { margin-top: 17px; text-align: center; }
  .mobile-controls { display: flex; flex-wrap: wrap; padding-top: 17px; }
  .hero { min-height: 600px; padding-top: 58px; gap: 30px; }
  .hero-art { min-height: 430px; }
  .image-frame { height: clamp(360px, 47vw, 460px); }
  .chip-top { left: -4%; }
  .chip-bottom { right: -2%; bottom: 8%; }
  .intro { padding-top: 80px; padding-bottom: 90px; }
  .approach-panel { gap: 35px; }
  .contact { gap: 35px; }
}
@media (max-width: 700px) {
  html { scroll-padding-top: 78px; }
  .section-shell { width: calc(100% - 36px); }
  .nav-wrap { width: calc(100% - 32px); min-height: 72px; }
  .brand img { width: 41px; height: 41px; }
  .brand b { font-size: .83rem; }
  .brand small { font-size: .52rem; }
  .desktop-controls { gap: 5px; }
  .desktop-controls .control-btn { min-width: 38px; padding: 7px 9px; }
  .desktop-controls .control-btn:last-child { display: none; }
  .hero { grid-template-columns: 1fr; gap: 30px; padding-top: 52px; padding-bottom: 90px; }
  h1 { font-size: clamp(3rem, 13vw, 5.1rem); }
  .hero-copy .eyebrow { margin-bottom: 20px; }
  .hero-lead { font-size: .96rem; }
  .hero-proof { margin-top: 29px; }
  .hero-art { width: min(100%, 520px); min-height: 410px; margin: 0 auto; }
  .image-frame { width: 85%; height: min(112vw, 440px); min-height: 345px; border-radius: 45% 45% 23px 23px; }
  .orbit-one { width: 100%; }
  .orbit-two { width: 110%; }
  .chip-top { top: 14%; left: 0; }
  .chip-bottom { right: -1%; bottom: 7%; }
  .float-chip { gap: 8px; padding: 10px 12px; border-radius: 12px; }
  .float-chip b { font-size: .65rem; }
  .float-chip small { font-size: .56rem; }
  .art-index { top: 4%; right: 0; }
  .scroll-cue { bottom: 32px; font-size: .57rem; }
  .intro { grid-template-columns: 1fr; gap: 25px; padding-top: 70px; padding-bottom: 76px; }
  .section-top { flex-direction: column; align-items: flex-start; gap: 17px; margin-bottom: 28px; }
  .section-top > p { max-width: 560px; }
  .services { padding-top: 35px; padding-bottom: 80px; }
  .service-grid { grid-template-columns: 1fr; gap: 13px; }
  .service-card { min-height: 0; padding: 22px; }
  .service-visual { margin: 23px 0 18px; }
  .service-card > p { max-width: 560px; }
  .service-card ul { margin-bottom: 19px; }
  .approach { padding-bottom: 80px; }
  .approach-panel { grid-template-columns: 1fr; gap: 24px; padding: 27px 23px; border-radius: 23px; }
  .approach-panel h2 { font-size: clamp(2.15rem, 8.5vw, 3.3rem); }
  .approach-steps > div { padding: 16px 0; }
  .contact { grid-template-columns: 1fr; gap: 30px; padding-bottom: 85px; }
  .contact-intro h2 { font-size: clamp(2.5rem, 10vw, 4rem); }
  .contact-form { padding: 23px 18px; border-radius: 22px; }
  .form-row { grid-template-columns: 1fr; gap: 0; }
  .footer-main, .footer-bottom { width: calc(100% - 36px); }
  .footer-main { min-height: 0; flex-wrap: wrap; gap: 18px; padding: 28px 0; }
  .footer-main > p { order: 3; width: 100%; flex: 1 0 100%; }
  .footer-bottom { align-items: flex-start; flex-direction: column; gap: 7px; padding: 18px 0; }
  .floating-actions { right: 13px; bottom: 13px; }
  .whatsapp-float, .install-float { min-height: 43px; padding: 10px 13px; font-size: .71rem; }
}
@media (max-width: 390px) {
  .desktop-controls .control-btn:first-child { font-size: .65rem; padding-inline: 8px; }
  .brand { gap: 8px; }
  .brand img { width: 35px; height: 35px; }
  .brand b { font-size: .75rem; }
  .brand small { letter-spacing: .12em; }
  .hero-actions { align-items: stretch; flex-direction: column; }
  .hero-actions .btn { justify-content: space-between; }
  .hero-art { min-height: 360px; }
  .image-frame { min-height: 310px; }
  .float-chip { max-width: 77%; }
  .float-chip small { max-width: 145px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .orbit, .float-chip { animation: none !important; }
}
@media print {
  .site-header, .floating-actions, .install-modal, .scroll-cue, .ambient { display: none !important; }
  body { color: #111; background: #fff; }
  .section-shell { width: 100%; }
  .hero, .intro, .contact { padding-block: 24px; }
}

/* Motion-safe progressive reveal; content remains visible without JS. */
@media (prefers-reduced-motion: no-preference) {
  .reveal-on-scroll { opacity: 0; transform: translateY(18px); transition: opacity .65s var(--ease), transform .65s var(--ease); transition-delay: var(--reveal-delay, 0ms); }
  .reveal-on-scroll.is-visible { opacity: 1; transform: translateY(0); }
}