/* =========================================================
   IUS UNIVERSIDAD — STYLE PREMIUM TIPO PORSCHE
   Reemplazar completo assets/css/style.css
========================================================= */

:root {
    --ius-black: #030406;
    --ius-dark: #101010;
    --ius-dark-2: #171717;
    --ius-white: #ffffff;
    --ius-light: #f6f4ef;
    --ius-soft: #f3f3f4;
    --ius-gray: #6f6f6f;
    --ius-muted: #9b9b9b;
    --ius-gold: #b89b5e;
    --ius-gold-soft: #d6c08a;
    --ius-gold-dark: #8c723b;
    --ius-shadow: 0 24px 70px rgba(0, 0, 0, 0.16);
    --ius-radius: 34px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    margin: 0;
    font-family: 'Montserrat', system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background: #ffffff;
    color: #050505;
    overflow-x: hidden;
    transition: background-color .65s ease, color .65s ease;
}

body.theme-light { background: #ffffff; color: #050505; }
body.theme-dark { background: #030406; color: #ffffff; }

body::before {
    content: "";
    position: fixed;
    inset: 0;
    z-index: -2;
    background: #ffffff;
    transition: background .75s ease, opacity .75s ease;
}

body.theme-light::before {
    background: radial-gradient(circle at 70% 20%, rgba(184,155,94,.08), transparent 32%), #ffffff;
}

body.theme-dark::before {
    background:
        radial-gradient(circle at 70% 18%, rgba(184,155,94,.18), transparent 35%),
        radial-gradient(circle at 18% 78%, rgba(214,192,138,.10), transparent 30%),
        #030406;
}

img { max-width: 100%; }
a { transition: all .3s ease; }
a:hover { text-decoration: none; }

h1, h2, h3, h4, h5, h6 { color: #050505; }

section, footer { position: relative; z-index: 2; }

.section-padding { padding: 110px 0; }

.section-label {
    display: inline-block;
    color: var(--ius-gold);
    text-transform: uppercase;
    letter-spacing: .16em;
    font-size: .78rem;
    font-weight: 800;
    margin-bottom: 16px;
}

.section-title {
    font-family: 'Montserrat', sans-serif;
    font-size: clamp(2.5rem, 5vw, 5.4rem);
    line-height: 1.02;
    letter-spacing: -.055em;
    font-weight: 500;
    margin-bottom: 22px;
}

.text-muted { color: #6f6f6f !important; }

[data-theme-section="light"] { background: #ffffff; color: #050505; }
[data-theme-section="soft"] {
    background: radial-gradient(circle at 90% 10%, rgba(184,155,94,.12), transparent 28%), #f6f4ef;
    color: #050505;
}
[data-theme-section="dark"], .porsche-programs, .dark-section, .footer {
    background:
        radial-gradient(circle at top right, rgba(184,155,94,.16), transparent 34%),
        linear-gradient(135deg, #101010 0%, #030406 72%);
    color: #ffffff;
}

[data-theme-section="dark"] h1,
[data-theme-section="dark"] h2,
[data-theme-section="dark"] h3,
[data-theme-section="dark"] h4,
.porsche-programs h1,
.porsche-programs h2,
.porsche-programs h3,
.dark-section h1,
.dark-section h2,
.dark-section h3,
.footer h1,
.footer h2,
.footer h3,
.footer h4 { color: #ffffff; }

.bg-white[data-theme-section="light"] { background: #ffffff !important; }

/* BOTONES */
.btn {
    border-radius: 999px;
    padding: 13px 28px;
    font-weight: 700;
    font-size: .95rem;
}

.btn-ius {
    background: #050505;
    color: #ffffff;
    border: 1px solid #050505;
    box-shadow: 0 12px 34px rgba(0,0,0,.16);
}
.btn-ius:hover { background: var(--ius-gold); border-color: var(--ius-gold); color: #050505; transform: translateY(-2px); }

.btn-outline-ius {
    color: #ffffff;
    border: 1px solid rgba(255,255,255,.42);
    background: rgba(255,255,255,.06);
    backdrop-filter: blur(8px);
}
.btn-outline-ius:hover { color: #050505; background: #ffffff; border-color: #ffffff; transform: translateY(-2px); }

.btn-outline-dark { color: #111111; border: 1px solid #111111; background: transparent; }
.btn-outline-dark:hover { background: #111111; color: #ffffff; }

/* HEADER */
.site-header {
    position: fixed;
    top: 18px;
    left: 50%;
    transform: translateX(-50%);
    width: min(94%, 1360px);
    height: 72px;
    border-radius: 999px;
    z-index: 9998;
    padding: 0 22px;
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    transition: background .55s ease, color .55s ease, box-shadow .55s ease;
}

.site-header.header-light {
    background: rgba(255,255,255,.84);
    backdrop-filter: blur(18px);
    box-shadow: 0 18px 55px rgba(0,0,0,.08);
}

.site-header.header-dark {
    background: rgba(3,4,6,.72);
    backdrop-filter: blur(18px);
    box-shadow: 0 18px 55px rgba(0,0,0,.20);
}

.menu-trigger {
    justify-self: start;
    border: none;
    background: transparent;
    display: inline-flex;
    align-items: center;
    gap: 9px;
    font-weight: 800;
    font-size: .95rem;
    color: #050505;
}
.site-header.header-dark .menu-trigger { color: #ffffff; }
.menu-trigger i { font-size: 1.55rem; }

.brand {
    justify-self: center;
    text-decoration: none;
    color: #050505;
    font-size: 1.05rem;
    font-weight: 900;
    letter-spacing: .16em;
    text-transform: uppercase;
}
.brand span { color: var(--ius-gold); }
.site-header.header-dark .brand { color: #ffffff; }

.header-cta {
    justify-self: end;
    text-decoration: none;
    color: #050505;
    border: 1px solid rgba(0,0,0,.20);
    padding: 10px 20px;
    border-radius: 999px;
    font-weight: 800;
    font-size: .88rem;
}
.header-cta:hover { background: #050505; color: #ffffff; }
.site-header.header-dark .header-cta { color: #ffffff; border-color: rgba(255,255,255,.34); }
.site-header.header-dark .header-cta:hover { background: #ffffff; color: #050505; }

/* ESTRELLAS */
.scroll-stars {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 1;
    opacity: 0;
    transition: opacity .8s ease;
    overflow: hidden;
}
body.theme-dark .scroll-stars { opacity: 1; }
.scroll-star {
    position: absolute;
    width: 3px;
    height: 3px;
    background: rgba(214,192,138,.95);
    border-radius: 50%;
    box-shadow: 0 0 8px rgba(214,192,138,.95), 0 0 22px rgba(214,192,138,.45);
    animation: starFloat 6s ease-in-out infinite;
}
.scroll-star::after {
    content: "";
    position: absolute;
    left: 50%;
    top: 50%;
    width: 18px;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(214,192,138,.75), transparent);
    transform: translate(-50%, -50%) rotate(35deg);
    opacity: .55;
}
.scroll-star:nth-child(1){top:14%;left:9%;animation-delay:0s}.scroll-star:nth-child(2){top:22%;left:72%;animation-delay:1.1s}.scroll-star:nth-child(3){top:34%;left:88%;animation-delay:2.2s}.scroll-star:nth-child(4){top:48%;left:18%;animation-delay:.7s}.scroll-star:nth-child(5){top:58%;left:52%;animation-delay:1.8s}.scroll-star:nth-child(6){top:72%;left:80%;animation-delay:2.9s}.scroll-star:nth-child(7){top:84%;left:28%;animation-delay:1.4s}.scroll-star:nth-child(8){top:12%;left:46%;animation-delay:3.2s}.scroll-star:nth-child(9){top:68%;left:8%;animation-delay:2.4s}.scroll-star:nth-child(10){top:90%;left:64%;animation-delay:.4s}
@keyframes starFloat { 0%,100%{transform:translateY(0) scale(1);opacity:.25}45%{transform:translateY(-18px) scale(1.8);opacity:1}70%{transform:translateY(8px) scale(.9);opacity:.45} }

/* HERO LIMPIO */
.ius-hero-clean {
    min-height: 100vh;
    background: #ffffff;
    color: #050505;
    padding: 150px 0 80px;
    overflow: hidden;
}
.ius-hero-clean .container-fluid { max-width: 1480px; padding-left: 6vw; padding-right: 6vw; }
.ius-hero-grid { min-height: calc(100vh - 230px); display: grid; grid-template-columns: 46% 54%; align-items: center; gap: 40px; }
.ius-hero-copy span { display: inline-block; color: var(--ius-gold); text-transform: uppercase; letter-spacing: .18em; font-size: .8rem; font-weight: 800; margin-bottom: 22px; }
.ius-hero-copy h1 { font-family: 'Montserrat', sans-serif; color: #050505; font-size: clamp(3.6rem,6.8vw,7.5rem); line-height: .98; letter-spacing: -.065em; font-weight: 500; margin: 0; }
.ius-hero-copy p { margin: 28px 0 34px; color: #555; font-size: 1.12rem; line-height: 1.75; max-width: 680px; }
.ius-hero-visual { position: relative; min-height: 560px; display: grid; place-items: center; }
.ius-hero-glow { position: absolute; width: 680px; height: 680px; border-radius: 50%; background: radial-gradient(circle, rgba(184,155,94,.20), rgba(184,155,94,.05) 42%, transparent 68%); filter: blur(8px); }
.ius-hero-visual::after { content: ""; position: absolute; bottom: 86px; left: 50%; transform: translateX(-50%); width: 58%; height: 30px; border-radius: 50%; background: rgba(0,0,0,.18); filter: blur(18px); }
.ius-hero-visual img { width: 100%; max-width: 760px; max-height: 470px; object-fit: contain; position: relative; z-index: 2; filter: drop-shadow(0 38px 34px rgba(0,0,0,.24)); animation: heroFloat 5.5s ease-in-out infinite; }
@keyframes heroFloat { 0%,100%{transform:translateY(0)}50%{transform:translateY(-14px)} }

/* ACCESOS RÁPIDOS */
.quick-card { display: block; text-decoration: none; color: #050505; border-radius: 28px; overflow: hidden; background: #ffffff; box-shadow: 0 18px 60px rgba(0,0,0,.08); height: 100%; position: relative; padding: 32px 28px; border: 1px solid rgba(0,0,0,.06); }
.quick-card:hover { color: #050505; transform: translateY(-8px); box-shadow: 0 30px 80px rgba(0,0,0,.14); }
.quick-icon { width: 62px; height: 62px; border-radius: 50%; display: grid; place-items: center; background: #111; color: var(--ius-gold); margin-bottom: 26px; font-size: 1.7rem; }
.quick-body span { display: inline-block; color: var(--ius-gold); font-size: .78rem; font-weight: 800; text-transform: uppercase; letter-spacing: .08em; margin-bottom: 10px; }
.quick-body h3 { font-size: 1.42rem; font-weight: 800; margin-bottom: 8px; }
.quick-body p { margin: 0; color: #777; }

/* BLOQUE INSTITUCIONAL */
.premium-intro { background: radial-gradient(circle at 90% 10%, rgba(184,155,94,.14), transparent 28%), #f6f4ef; }
.premium-visual-card { position: relative; border-radius: 34px; overflow: hidden; box-shadow: var(--ius-shadow); min-height: 520px; }
.premium-png-card { background: radial-gradient(circle at 50% 45%, rgba(184,155,94,.24), transparent 33%), linear-gradient(145deg, #fff 0%, #ededed 46%, #dcdcdc 100%); display: grid; place-items: center; padding: 50px; }
.premium-png-card img { width: 100%; max-height: 380px; object-fit: contain; display: block; position: relative; z-index: 2; filter: drop-shadow(0 30px 32px rgba(0,0,0,.20)); }
.premium-png-glow { position: absolute; width: 420px; height: 420px; background: rgba(184,155,94,.20); border-radius: 50%; filter: blur(30px); z-index: 1; }
.premium-floating-box { position: absolute; left: 34px; bottom: 34px; background: rgba(255,255,255,.92); backdrop-filter: blur(14px); border-radius: 24px; padding: 22px 26px; max-width: 320px; box-shadow: 0 20px 60px rgba(0,0,0,.14); z-index: 3; }
.premium-floating-box span { display: block; color: var(--ius-gold); font-size: .72rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; margin-bottom: 8px; }
.premium-floating-box strong { display: block; font-size: 1.08rem; color: #111; }

/* PROGRAMAS TIPO PORSCHE */
.porsche-programs { color: #ffffff; padding: 115px 0 130px; overflow: hidden; }
.porsche-programs .container-fluid { max-width: 1480px; padding-left: 6vw; padding-right: 6vw; }
.porsche-programs-heading { margin-bottom: 76px; }
.porsche-programs-heading span { display: inline-block; color: var(--ius-gold); text-transform: uppercase; letter-spacing: .16em; font-size: .78rem; font-weight: 800; margin-bottom: 18px; }
.porsche-programs-heading h2 { font-family: 'Montserrat', sans-serif; font-size: clamp(3.2rem,6vw,6.8rem); line-height: 1.02; font-weight: 500; letter-spacing: -.055em; color: #fff; max-width: 1180px; margin: 0; }
.porsche-programs-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 34px; }
.porsche-program-card { min-height: 640px; border-radius: 34px; background: #f3f3f4; color: #050505; text-decoration: none; overflow: hidden; display: flex; flex-direction: column; position: relative; box-shadow: 0 28px 80px rgba(0,0,0,.36); transition: transform .45s ease, box-shadow .45s ease; }
.porsche-program-card:hover { color: #050505; transform: translateY(-10px); box-shadow: 0 42px 120px rgba(0,0,0,.56); }
.porsche-program-media { height: 390px; display: grid; place-items: center; padding: 45px 50px 20px; background: radial-gradient(circle at 50% 58%, rgba(184,155,94,.22), transparent 36%), linear-gradient(180deg,#fff 0%,#eeeeef 100%); position: relative; }
.porsche-program-media::after { content: ""; position: absolute; left: 50%; bottom: 42px; width: 52%; height: 24px; transform: translateX(-50%); background: rgba(0,0,0,.18); filter: blur(18px); border-radius: 50%; opacity: .8; transition: all .45s ease; }
.porsche-program-card:hover .porsche-program-media::after { width: 62%; opacity: 1; }
.porsche-program-media img { width: 100%; max-width: 560px; max-height: 300px; object-fit: contain; position: relative; z-index: 2; transform: translateY(0) scale(1); filter: drop-shadow(0 30px 28px rgba(0,0,0,.22)); transition: transform .55s ease, filter .55s ease; }
.porsche-program-card:hover .porsche-program-media img { transform: translateY(-12px) scale(1.045); filter: drop-shadow(0 42px 34px rgba(0,0,0,.30)); }
.porsche-program-info { flex: 1; padding: 34px 38px 38px; display: flex; align-items: flex-end; justify-content: space-between; gap: 26px; background: #f3f3f4; }
.porsche-program-meta { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 18px; }
.porsche-program-meta span { display: inline-flex; align-items: center; background: #ffffff; color: #111; border-radius: 999px; padding: 8px 15px; font-size: .78rem; font-weight: 700; }
.porsche-program-info h3 { font-family: 'Montserrat', sans-serif; font-size: clamp(1.5rem,2.2vw,2.15rem); line-height: 1.08; font-weight: 700; letter-spacing: -.035em; margin: 0 0 12px; color: #050505; }
.porsche-program-info p { color: #4d4d4d; font-size: .96rem; line-height: 1.55; max-width: 520px; margin: 0; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.porsche-program-arrow { width: 58px; min-width: 58px; height: 58px; border-radius: 50%; background: rgba(0,0,0,.12); color: #111; display: grid; place-items: center; font-size: 1.35rem; transition: all .35s ease; }
.porsche-program-card:hover .porsche-program-arrow { background: #111; color: #fff; transform: translateX(6px); }
.porsche-program-card:first-child { grid-column: span 2; min-height: 620px; }
.porsche-program-card:first-child .porsche-program-media { height: 420px; }
.porsche-program-card:first-child .porsche-program-media img { max-width: 760px; max-height: 330px; }
.porsche-program-card:first-child .porsche-program-info h3 { font-size: clamp(2rem,3vw,3.1rem); }

/* EXPERIENCIA */
.feature-box { border-radius: 26px; padding: 30px 24px; height: 100%; transition: all .35s ease; border: 1px solid rgba(0,0,0,.05); }
.feature-box:hover { transform: translateY(-6px); box-shadow: 0 24px 70px rgba(0,0,0,.12) !important; }
.feature-box i { font-size: 2rem; color: var(--ius-gold); margin-bottom: 18px; display: inline-block; }
.feature-box h4 { font-weight: 800; font-size: 1.18rem; }
.feature-box p { margin-bottom: 0; color: #777; }

/* VALUE STRIP */
.value-strip { background: #f6f4ef; padding: 80px 0; }
.value-item { padding: 30px; }
.value-item span { display: inline-block; font-family: 'Montserrat', sans-serif; color: var(--ius-gold); font-size: 3rem; line-height: 1; font-weight: 500; margin-bottom: 14px; }
.value-item h3 { font-size: 1.24rem; font-weight: 800; margin-bottom: 10px; }
.value-item p { margin: 0; color: #777; }

/* PLATAFORMAS */
.platform-card { display: block; height: 100%; padding: 34px; border-radius: 28px; background: #fff; text-decoration: none; color: #111; box-shadow: 0 18px 60px rgba(0,0,0,.08); border: 1px solid rgba(0,0,0,.06); }
.platform-card:hover { color: #111; transform: translateY(-8px); box-shadow: 0 30px 90px rgba(0,0,0,.14); }
.platform-card i { font-size: 2.1rem; color: var(--ius-gold); margin-bottom: 22px; display: inline-block; }
.platform-card h3 { font-size: 1.28rem; font-weight: 800; margin-bottom: 12px; }
.platform-card p { color: #777; line-height: 1.6; }
.platform-card span { font-weight: 800; color: #111; }

/* FORMULARIO */
.form-panel { background: #fff; border-radius: 32px; padding: 38px; box-shadow: 0 30px 100px rgba(0,0,0,.25); }
.form-header span { display: inline-block; color: var(--ius-gold); font-size: .75rem; text-transform: uppercase; letter-spacing: .12em; font-weight: 800; margin-bottom: 8px; }
.form-header h3 { font-size: 1.55rem; font-weight: 800; margin: 0; }
.form-control, .form-select { min-height: 52px; border-radius: 14px; border: 1px solid #ddd; font-size: .94rem; padding: 12px 16px; }
.form-control:focus, .form-select:focus { border-color: var(--ius-gold); box-shadow: 0 0 0 .18rem rgba(184,155,94,.16); }
textarea.form-control { min-height: 120px; }
.form-check { display: flex; align-items: flex-start; gap: 10px; }
.form-check-input { margin-top: .25rem; }
.form-check-input:checked { background-color: var(--ius-gold); border-color: var(--ius-gold); }
.contact-mini-list { display: grid; gap: 16px; }
.contact-mini-list div { display: flex; align-items: center; gap: 14px; color: rgba(255,255,255,.86); }
.contact-mini-list i { width: 42px; height: 42px; border-radius: 50%; display: grid; place-items: center; background: rgba(255,255,255,.08); color: var(--ius-gold); }

/* MEGA MENÚ */
.mega-menu { position: fixed; inset: 0; background: rgba(3,4,6,.98); backdrop-filter: blur(20px); z-index: 9999; display: grid; grid-template-columns: 34% 66%; opacity: 0; visibility: hidden; pointer-events: none; transition: all .35s ease; }
.mega-menu.active, .mega-menu.open { opacity: 1; visibility: visible; pointer-events: auto; }
.mega-close { position: absolute; top: 30px; right: 34px; width: 52px; height: 52px; border-radius: 50%; border: 1px solid rgba(255,255,255,.28); background: rgba(255,255,255,.08); color: #fff; z-index: 3; }
.mega-left { background: #fff; padding: 130px 48px 60px; display: flex; flex-direction: column; gap: 14px; }
.mega-item { width: 100%; border: none; background: transparent; color: #050505; border-radius: 24px; padding: 24px 26px; display: flex; align-items: center; justify-content: space-between; font-size: clamp(1.4rem,2vw,2.4rem); font-weight: 600; letter-spacing: -.045em; transition: all .3s ease; }
.mega-item:hover, .mega-item.active { background: #050505; color: #fff; transform: translateX(8px); }
.mega-right { padding: 130px 8vw 70px; color: #fff; overflow-y: auto; background: radial-gradient(circle at top right, rgba(184,155,94,.24), transparent 34%), linear-gradient(135deg,#111,#030406); }
.mega-panel { display: none; max-width: 900px; animation: megaPanel .35s ease both; }
.mega-panel.active { display: block; }
@keyframes megaPanel { from{opacity:0; transform: translateY(16px)} to{opacity:1; transform: translateY(0)} }
.mega-kicker { display: inline-block; color: var(--ius-gold); text-transform: uppercase; letter-spacing: .16em; font-size: .8rem; font-weight: 800; margin-bottom: 18px; }
.mega-panel h3 { color: #fff; font-size: clamp(2.6rem,5vw,5.6rem); line-height: 1.02; font-weight: 500; letter-spacing: -.055em; margin-bottom: 22px; }
.mega-panel p { color: rgba(255,255,255,.72); font-size: 1.06rem; line-height: 1.75; max-width: 720px; margin-bottom: 34px; }
.mega-link-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 18px; }
.mega-link-grid a { text-decoration: none; background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.12); color: #fff; border-radius: 24px; padding: 22px; display: flex; gap: 16px; align-items: flex-start; }
.mega-link-grid a:hover { background: #fff; color: #050505; transform: translateY(-5px); }
.mega-link-grid i { color: var(--ius-gold); font-size: 1.5rem; }
.mega-link-grid strong { display: block; font-size: 1.05rem; margin-bottom: 4px; }
.mega-link-grid small { display: block; opacity: .72; }

/* FOOTER */
.footer { color: rgba(255,255,255,.74); padding: 90px 0 38px; position: relative; z-index: 2; }
.footer-brand { color: #fff; font-size: 1.3rem; font-weight: 900; letter-spacing: .16em; text-transform: uppercase; margin-bottom: 18px; }
.footer-brand span { color: var(--ius-gold); }
.footer h4 { color: #fff; font-size: 1rem; font-weight: 800; margin-bottom: 20px; }
.footer p { line-height: 1.75; }
.footer a { display: block; color: rgba(255,255,255,.70); text-decoration: none; margin-bottom: 10px; }
.footer a:hover { color: var(--ius-gold); }
.footer-social { display: flex; gap: 10px; margin-top: 22px; }
.footer-social a { width: 42px; height: 42px; border-radius: 50%; display: grid; place-items: center; background: rgba(255,255,255,.08); color: #fff; margin: 0; }
.footer-social a:hover { background: var(--ius-gold); color: #050505; }
.footer-contact p { display: flex; gap: 12px; align-items: flex-start; margin-bottom: 12px; }
.footer-contact i { color: var(--ius-gold); }
.footer-cta { display: inline-flex !important; width: fit-content; align-items: center; gap: 10px; margin-top: 12px; padding: 12px 22px; border-radius: 999px; background: #fff; color: #050505 !important; font-weight: 800; }
.footer-cta:hover { background: var(--ius-gold); color: #050505 !important; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.12); margin-top: 54px; padding-top: 24px; display: flex; justify-content: space-between; gap: 18px; flex-wrap: wrap; font-size: .88rem; }
.footer-bottom div { display: flex; gap: 20px; }
.footer-bottom a { margin: 0; }

/* RESPONSIVE */
@media (max-width: 991px) {
    .section-padding { padding: 80px 0; }
    .site-header { width: calc(100% - 24px); top: 12px; grid-template-columns: auto 1fr auto; }
    .brand { font-size: .9rem; letter-spacing: .1em; }
    .header-cta { padding: 9px 14px; font-size: .78rem; }
    .ius-hero-clean { padding: 130px 0 70px; }
    .ius-hero-grid { grid-template-columns: 1fr; min-height: auto; }
    .ius-hero-visual { min-height: 360px; }
    .ius-hero-visual img { max-height: 300px; }
    .porsche-programs { padding: 85px 0 95px; }
    .porsche-programs .container-fluid { padding-left: 24px; padding-right: 24px; }
    .porsche-programs-grid { grid-template-columns: 1fr; gap: 26px; }
    .porsche-program-card:first-child { grid-column: span 1; }
    .porsche-program-card, .porsche-program-card:first-child { min-height: auto; }
    .porsche-program-media, .porsche-program-card:first-child .porsche-program-media { height: 340px; padding: 35px 28px 20px; }
    .porsche-program-media img, .porsche-program-card:first-child .porsche-program-media img { max-height: 245px; }
    .porsche-program-info { padding: 28px; }
    .mega-menu { grid-template-columns: 1fr; overflow-y: auto; }
    .mega-left { padding: 95px 22px 26px; }
    .mega-right { padding: 40px 22px 70px; }
    .mega-link-grid { grid-template-columns: 1fr; }
    .premium-visual-card { min-height: 420px; }
    .premium-png-card img { max-height: 310px; }
}

@media (max-width: 575px) {
    .section-padding { padding: 66px 0; }
    .menu-trigger span { display: none; }
    .header-cta { display: none; }
    .brand { justify-self: center; }
    .ius-hero-clean .container-fluid { padding-left: 24px; padding-right: 24px; }
    .ius-hero-copy h1 { font-size: 3rem; letter-spacing: -.045em; }
    .ius-hero-copy p { font-size: 1rem; }
    .ius-hero-visual { min-height: 300px; }
    .ius-hero-visual img { max-height: 230px; }
    .section-title { font-size: 2.25rem; }
    .porsche-programs-heading h2 { font-size: 2.85rem; letter-spacing: -.045em; }
    .porsche-program-media, .porsche-program-card:first-child .porsche-program-media { height: 270px; }
    .porsche-program-media img, .porsche-program-card:first-child .porsche-program-media img { max-height: 190px; }
    .porsche-program-info { flex-direction: column; align-items: flex-start; }
    .porsche-program-arrow { width: 50px; min-width: 50px; height: 50px; }
    .form-panel { padding: 26px; border-radius: 24px; }
    .premium-floating-box { left: 20px; right: 20px; bottom: 20px; max-width: none; }
    .quick-card { padding: 28px 24px; }
    .mega-item { font-size: 1.45rem; padding: 18px 20px; }
    .mega-panel h3 { font-size: 2.5rem; }
}