/* ============================================
   EWSETA × Inside Education — Youth Month Webinar 2026
   Mobile-first responsive stylesheet
   Palette: Teal · Energy Orange · White · Green · Navy
   ============================================ */

/* ---------- CSS Custom Properties ---------- */
:root {
    --teal: #0E8C92;
    --teal-deep: #0a6b70;
    --teal-soft: #5FB0B3;
    --teal-bg: #e7f3f3;
    --orange: #F5A623;
    --orange-deep: #e0951a;
    --green: #5FAE3A;
    --green-bg: #eef7e8;
    --navy: #16284B;
    --navy-soft: #1f3a63;
    --charcoal: #1f2a3a;
    --white: #FFFFFF;
    --light-gray: #f4f6f7;
    --steel: #5b6b7b;

    --font-heading: 'Poppins', system-ui, sans-serif;
    --font-body: 'Source Sans 3', system-ui, sans-serif;

    --container-max: 1200px;
    --container-padding: 1.25rem;

    --shadow-sm: 0 1px 3px rgba(16,40,75,0.08);
    --shadow-md: 0 6px 24px rgba(16,40,75,0.10);
    --shadow-lg: 0 14px 44px rgba(16,40,75,0.16);

    --radius-sm: 0.625rem;
    --radius-md: 1rem;
    --radius-lg: 1.5rem;

    --transition: 0.3s ease;
}

/* ---------- Reset & Base ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: var(--font-body);
    color: var(--charcoal);
    background: var(--white);
    line-height: 1.6;
    font-size: clamp(0.9375rem, 0.85rem + 0.25vw, 1.0625rem);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }

/* ---------- Container ---------- */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

/* ---------- Shared Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-family: var(--font-body);
    font-weight: 700;
    font-size: 1rem;
    padding: 0.85rem 1.75rem;
    border-radius: var(--radius-sm);
    border: none;
    cursor: pointer;
    transition: background var(--transition), transform var(--transition), box-shadow var(--transition), color var(--transition);
}

.btn svg { width: 20px; height: 20px; transition: transform var(--transition); }

.btn--primary {
    background: var(--orange);
    color: var(--navy);
    box-shadow: 0 8px 24px rgba(245,166,35,0.32);
}
.btn--primary:hover {
    background: var(--orange-deep);
    transform: translateY(-2px);
    box-shadow: 0 12px 30px rgba(245,166,35,0.42);
}
.btn--primary:hover svg { transform: translateX(4px); }

.btn--ghost {
    background: transparent;
    color: var(--white);
    border: 2px solid rgba(255,255,255,0.45);
}
.btn--ghost:hover {
    background: rgba(255,255,255,0.12);
    border-color: var(--white);
    transform: translateY(-2px);
}

.btn--lg { padding: 1.05rem 2.25rem; font-size: 1.0625rem; }

/* ---------- Shared Section Styles ---------- */
.section-label {
    display: inline-block;
    font-family: var(--font-body);
    font-size: 0.8125rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--teal);
    margin-bottom: 0.75rem;
}
.section-label--light { color: var(--orange); }

.section-heading {
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--navy);
    line-height: 1.2;
    font-size: clamp(1.65rem, 1.25rem + 1.5vw, 2.6rem);
    margin-bottom: 1rem;
}
.section-heading--light { color: var(--white); }

.section-divider {
    width: 64px;
    height: 4px;
    background: linear-gradient(90deg, var(--teal), var(--orange));
    border-radius: 2px;
    margin-bottom: 1.5rem;
}
.section-divider--center { margin-left: auto; margin-right: auto; }

/* ---------- Scroll Reveal ---------- */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
                transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal--left { transform: translateX(-40px); }
.reveal--right { transform: translateX(40px); }
.reveal.visible { opacity: 1; transform: translate(0, 0); }
.reveal:nth-child(2) { transition-delay: 0.08s; }
.reveal:nth-child(3) { transition-delay: 0.16s; }
.reveal:nth-child(4) { transition-delay: 0.24s; }

@media (prefers-reduced-motion: reduce) {
    .reveal { opacity: 1; transform: none; transition: none; }
    html { scroll-behavior: auto; }
}

/* ============================================
   SECTION 1: NAVIGATION
   ============================================ */
.nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    background: var(--white);
    transition: box-shadow var(--transition);
}
.nav.scrolled { box-shadow: 0 2px 20px rgba(16,40,75,0.10); }

.nav__inner {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.nav__logos { display: flex; align-items: center; gap: 0.85rem; }
.nav__logo-link { display: flex; align-items: center; }
.nav__logo--ewseta { height: 44px; width: auto; }
.nav__logo--ie { height: 38px; width: auto; }
.nav__logo-x { color: #c5ccd4; font-size: 1.1rem; font-weight: 300; }
.nav__logo-fallback {
    font-family: var(--font-heading); font-weight: 700;
    color: var(--navy); font-size: 1rem; display: flex; align-items: center;
}

/* Hamburger */
.nav__hamburger {
    display: flex; flex-direction: column; justify-content: center; gap: 5px;
    width: 40px; height: 40px; background: none; border: none; cursor: pointer;
    padding: 8px; z-index: 1001;
}
.nav__hamburger-line {
    display: block; width: 100%; height: 2px; background: var(--navy);
    border-radius: 1px; transition: var(--transition);
}
.nav__hamburger.active .nav__hamburger-line:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav__hamburger.active .nav__hamburger-line:nth-child(2) { opacity: 0; }
.nav__hamburger.active .nav__hamburger-line:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* Mobile menu */
.nav__menu {
    position: fixed; top: 72px; left: 0; right: 0;
    background: var(--white);
    padding: 1.5rem var(--container-padding);
    display: flex; flex-direction: column; gap: 0.25rem;
    box-shadow: 0 10px 30px rgba(16,40,75,0.12);
    transform: translateY(-110%); opacity: 0; visibility: hidden;
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease, visibility 0.3s ease;
}
.nav__menu.open { transform: translateY(0); opacity: 1; visibility: visible; }

.nav__link {
    font-size: 1rem; font-weight: 600; color: var(--charcoal);
    padding: 0.75rem 0; border-bottom: 1px solid var(--light-gray);
    transition: color var(--transition);
}
.nav__link:hover, .nav__link:focus { color: var(--teal); }

.nav__btn {
    display: inline-flex; align-items: center; justify-content: center;
    background: var(--orange); color: var(--navy); font-weight: 700;
    font-size: 0.9375rem; padding: 0.75rem 1.5rem; border-radius: var(--radius-sm);
    margin-top: 0.5rem; transition: background var(--transition), transform var(--transition);
}
.nav__btn:hover { background: var(--orange-deep); transform: translateY(-1px); }

@media (min-width: 880px) {
    .nav__hamburger { display: none; }
    .nav__menu {
        position: static; flex-direction: row; align-items: center; gap: 2rem;
        padding: 0; box-shadow: none; transform: none; opacity: 1; visibility: visible;
        background: transparent;
    }
    .nav__link { padding: 0; border-bottom: none; font-size: 0.9375rem; position: relative; }
    .nav__link::after {
        content: ''; position: absolute; bottom: -4px; left: 0; width: 0; height: 2px;
        background: var(--teal); transition: width var(--transition);
    }
    .nav__link:hover::after { width: 100%; }
    .nav__btn { margin-top: 0; padding: 0.625rem 1.4rem; }
}

/* ============================================
   SECTION 2: HERO
   ============================================ */
.hero-section {
    position: relative;
    padding: 96px var(--container-padding) 3.5rem;
    background: linear-gradient(135deg, var(--teal) 0%, var(--navy) 92%);
    overflow: hidden;
}
.hero__motif {
    position: absolute;
    right: -4%; bottom: 0;
    width: min(760px, 70%);
    opacity: 0.5;
    pointer-events: none;
    z-index: 0;
}
.hero__inner {
    position: relative;
    z-index: 1;
    max-width: var(--container-max);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr;
    gap: 2.5rem;
    align-items: center;
}
.hero__badge {
    display: inline-block;
    background: rgba(245,166,35,0.18);
    color: var(--orange);
    border: 1px solid rgba(245,166,35,0.45);
    font-size: 0.75rem; font-weight: 700; letter-spacing: 0.08em;
    text-transform: uppercase; padding: 0.45rem 1rem; border-radius: 2rem;
    margin-bottom: 1.5rem;
}
.hero__title {
    font-family: var(--font-heading); font-weight: 800; color: var(--white);
    font-size: clamp(1.6rem, 0.6rem + 3.6vw, 3.5rem); line-height: 1.08;
    margin-bottom: 1rem; letter-spacing: -0.01em;
}
.hero__title span { display: block; white-space: nowrap; }
.hero__desc {
    color: rgba(255,255,255,0.84); font-size: 1.125rem;
    line-height: 1.7; max-width: 44ch; margin-bottom: 2rem;
}

.hero__cta-row { display: flex; flex-wrap: wrap; gap: 1rem; margin-bottom: 1.75rem; }

.hero__meta {
    display: inline-flex; align-items: center; gap: 0.6rem;
    color: rgba(255,255,255,0.72); font-size: 0.9375rem; font-weight: 600;
}
.hero__meta svg { width: 20px; height: 20px; color: var(--orange); flex-shrink: 0; }

.hero__visual { display: flex; justify-content: center; }
.hero__invitation {
    display: block;
    width: 100%; max-width: 560px;
    border-radius: var(--radius-md); overflow: hidden;
    box-shadow: 0 24px 60px rgba(0,0,0,0.40);
    border: 6px solid rgba(255,255,255,0.92);
    transform: rotate(-1deg);
    transition: transform var(--transition), box-shadow var(--transition);
}
.hero__invitation:hover { transform: rotate(0deg) scale(1.015); box-shadow: 0 28px 70px rgba(0,0,0,0.48); }
.hero__invitation img { width: 100%; height: auto; display: block; }

@media (min-width: 860px) {
    .hero-section { padding: 110px 2rem 4rem; }
}

@media (min-width: 1024px) {
    .hero__inner { grid-template-columns: 1.1fr 0.9fr; gap: 3rem; }
}

/* ============================================
   COUNTDOWN STRIP
   ============================================ */
.countdown-strip {
    padding: 0 var(--container-padding);
    margin-top: -2.25rem;
    margin-bottom: 4rem;
    position: relative;
    z-index: 5;
}
.countdown-strip__card {
    max-width: var(--container-max);
    margin: 0 auto;
    background: var(--navy);
    border-radius: var(--radius-lg);
    padding: 2rem 1.5rem;
    display: flex; flex-direction: column; align-items: center; gap: 1.5rem;
    position: relative; overflow: hidden;
    box-shadow: var(--shadow-lg);
}
.countdown-strip__card::before {
    content: ''; position: absolute; top: 50%; left: 18%;
    width: 320px; height: 320px; border-radius: 50%;
    background: radial-gradient(circle, rgba(14,140,146,0.35) 0%, transparent 70%);
    transform: translate(-50%, -50%); pointer-events: none;
}
.countdown-strip__left {
    display: flex; flex-direction: column; align-items: center; gap: 0.85rem;
    position: relative; z-index: 1;
}
.countdown-strip__label {
    font-size: 0.75rem; font-weight: 700; letter-spacing: 0.15em;
    text-transform: uppercase; color: rgba(255,255,255,0.55);
}
.countdown-strip__right { position: relative; z-index: 1; }

.countdown { display: flex; align-items: center; gap: 0.5rem; }
.countdown__block {
    display: flex; flex-direction: column; align-items: center;
    background: rgba(255,255,255,0.06);
    border-radius: var(--radius-sm); padding: 0.75rem 1rem; width: 64px;
}
.countdown__number {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 1.5rem + 2.5vw, 3.6rem);
    font-weight: 800; color: var(--orange); line-height: 1;
    font-variant-numeric: tabular-nums; text-align: center;
}
.countdown__label {
    font-size: 0.625rem; font-weight: 600; letter-spacing: 0.1em;
    text-transform: uppercase; color: rgba(255,255,255,0.45); margin-top: 0.375rem;
}
.countdown__separator {
    font-family: var(--font-heading);
    font-size: clamp(1.5rem, 1rem + 2vw, 2.6rem);
    font-weight: 700; color: rgba(255,255,255,0.22); line-height: 1; margin-bottom: 0.75rem;
}

.countdown-strip__cta {
    display: inline-flex; align-items: center; gap: 0.5rem;
    background: var(--orange); color: var(--navy); font-weight: 700; font-size: 1rem;
    padding: 1rem 2.25rem; border-radius: var(--radius-sm);
    transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
    white-space: nowrap; box-shadow: 0 0 30px rgba(245,166,35,0.28);
}
.countdown-strip__cta svg { width: 20px; height: 20px; transition: transform var(--transition); }
.countdown-strip__cta:hover { background: var(--orange-deep); transform: translateY(-2px); box-shadow: 0 0 40px rgba(245,166,35,0.42); }
.countdown-strip__cta:hover svg { transform: translateX(4px); }

@media (min-width: 900px) {
    .countdown-strip__card { flex-direction: row; justify-content: space-between; padding: 2.25rem 3rem; }
    .countdown-strip__left { flex-direction: row; align-items: center; gap: 1.5rem; }
    .countdown__block { padding: 1rem 1.25rem; width: 84px; }
}

/* ============================================
   SECTION 3: WHY THIS CONVERSATION MATTERS
   ============================================ */
.why { padding: 4.5rem 0; background: var(--white); }
.why__grid {
    display: grid; grid-template-columns: 1fr; gap: 3rem; align-items: center;
}
.why__text { color: var(--steel); font-size: 1.0625rem; line-height: 1.8; margin-bottom: 1.1rem; }
.why__text strong { color: var(--navy); }

.why__timeline { display: flex; flex-direction: column; gap: 1rem; margin-bottom: 1.75rem; }
.why__milestone {
    position: relative; background: var(--light-gray);
    border-radius: var(--radius-md); padding: 1.5rem 1.5rem 1.5rem 5.5rem;
    border-left: 4px solid var(--teal);
}
.why__milestone--accent { border-left-color: var(--orange); background: #fff8ed; }
.why__year {
    position: absolute; left: 1.25rem; top: 1.25rem;
    font-family: var(--font-heading); font-weight: 800; font-size: 1.5rem; color: var(--teal);
}
.why__milestone--accent .why__year { color: var(--orange); }
.why__milestone p { color: var(--steel); font-size: 0.95rem; line-height: 1.55; }

.why__quote {
    font-family: var(--font-heading); font-weight: 500; font-style: italic;
    color: var(--navy); font-size: 1.0625rem; line-height: 1.6;
    padding: 1.5rem 1.75rem; background: var(--teal-bg);
    border-radius: var(--radius-md); border-left: 4px solid var(--teal);
}

@media (min-width: 860px) {
    .why__grid { grid-template-columns: 1.05fr 0.95fr; gap: 3.5rem; }
}

/* ============================================
   SECTION 4: KEY DISCUSSION THEMES
   ============================================ */
.themes { padding: 4.5rem 0; background: var(--light-gray); }
.themes__header { text-align: center; max-width: 720px; margin: 0 auto 3rem; }
.themes__intro { color: var(--steel); font-size: 1.0625rem; line-height: 1.7; }

.themes__grid {
    display: grid; grid-template-columns: 1fr; gap: 1.5rem;
}
.themes__card {
    background: var(--white); border-radius: var(--radius-md);
    padding: 2rem 1.75rem; border: 1px solid rgba(16,40,75,0.06);
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition), box-shadow var(--transition);
    position: relative; overflow: hidden;
}
.themes__card::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
    background: linear-gradient(90deg, var(--teal), var(--orange));
    transform: scaleX(0); transform-origin: left;
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.themes__card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.themes__card:hover::before { transform: scaleX(1); }
.themes__icon {
    width: 56px; height: 56px; border-radius: 14px;
    display: flex; align-items: center; justify-content: center;
    background: var(--teal-bg); color: var(--teal); margin-bottom: 1.25rem;
}
.themes__icon svg { width: 28px; height: 28px; }
.themes__title {
    font-family: var(--font-heading); font-weight: 700; font-size: 1.25rem;
    color: var(--navy); margin-bottom: 0.6rem;
}
.themes__desc { color: var(--steel); font-size: 0.95rem; line-height: 1.65; }

@media (min-width: 620px) {
    .themes__grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 960px) {
    .themes__grid { grid-template-columns: repeat(3, 1fr); }
}

/* Speakers notice — panel removed per client; details announced later */
.themes__speakers {
    display: flex; align-items: center; justify-content: center; gap: 0.65rem;
    max-width: 640px; margin: 2.75rem auto 0;
    padding: 0.9rem 1.6rem; text-align: center;
    background: var(--white); border: 1px solid rgba(16,40,75,0.08);
    border-radius: 2rem; box-shadow: var(--shadow-sm);
    color: var(--navy); font-weight: 600; font-size: 1rem; line-height: 1.4;
}
.themes__speakers svg { width: 20px; height: 20px; color: var(--teal); flex-shrink: 0; }

/* ============================================
   SECTION 6: REGISTRATION / WATCH
   ============================================ */
.register { padding: 5rem 0; background: var(--white); }
.register__card {
    max-width: var(--container-max); margin: 0 auto;
    display: grid; grid-template-columns: 1fr; gap: 0;
    border-radius: var(--radius-lg); overflow: hidden;
    box-shadow: var(--shadow-lg); border: 1px solid rgba(16,40,75,0.06);
}
.register__copy { padding: 2.5rem 2rem; }
.register__intro { color: var(--steel); font-size: 1.0625rem; line-height: 1.7; margin-bottom: 1.5rem; }
.register__fields {
    list-style: none; display: flex; flex-wrap: wrap; gap: 0.6rem; margin-bottom: 2rem;
}
.register__fields li {
    font-size: 0.875rem; font-weight: 600; color: var(--navy);
    background: var(--teal-bg); border-radius: 2rem; padding: 0.45rem 1rem;
    display: flex; align-items: center; gap: 0.4rem;
}
.register__fields li::before {
    content: ''; width: 7px; height: 7px; border-radius: 50%; background: var(--green);
}

.register__watch {
    background: linear-gradient(160deg, var(--teal) 0%, var(--teal-deep) 100%);
    color: var(--white); padding: 2.5rem 2rem;
    display: flex; flex-direction: column; justify-content: center;
}
.register__watch-title { font-family: var(--font-heading); font-weight: 700; font-size: 1.5rem; margin-bottom: 0.75rem; }
.register__watch-text { color: rgba(255,255,255,0.85); font-size: 1rem; line-height: 1.65; margin-bottom: 1.75rem; }
.register__watch-links { display: flex; flex-direction: column; gap: 0.85rem; }
.register__watch-link {
    display: inline-flex; align-items: center; gap: 0.75rem;
    background: rgba(255,255,255,0.12); border: 1px solid rgba(255,255,255,0.22);
    color: var(--white); font-weight: 600; font-size: 0.9375rem;
    padding: 0.85rem 1.25rem; border-radius: var(--radius-sm);
    transition: background var(--transition), transform var(--transition);
}
.register__watch-link svg { width: 22px; height: 22px; flex-shrink: 0; }
.register__watch-link:hover { background: rgba(255,255,255,0.22); transform: translateX(3px); }

.register__watch-panelist {
    margin-top: 1.5rem; padding-top: 1.5rem;
    border-top: 1px solid rgba(255,255,255,0.18);
}
.register__watch-panelist-label {
    display: block; margin-bottom: 0.6rem;
    font-size: 0.7rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase;
    color: rgba(255,255,255,0.7);
}
.register__watch-panelist-link {
    display: inline-flex; align-items: center; gap: 0.6rem;
    color: rgba(255,255,255,0.92); font-weight: 600; font-size: 0.875rem;
    text-decoration: underline; text-underline-offset: 3px; text-decoration-thickness: 1px;
    transition: color var(--transition);
}
.register__watch-panelist-link svg { width: 18px; height: 18px; flex-shrink: 0; }
.register__watch-panelist-link:hover { color: var(--white); }

@media (min-width: 860px) {
    .register__card { grid-template-columns: 1.4fr 1fr; }
    .register__copy { padding: 3.5rem 3rem; }
    .register__watch { padding: 3.5rem 2.5rem; }
}

/* ============================================
   FOOTER
   ============================================ */
.footer { background: var(--navy); padding: 0; }
.footer__accent { height: 4px; background: linear-gradient(90deg, var(--teal), var(--orange), var(--green)); }
.footer__content {
    display: flex; flex-direction: column; gap: 2.5rem;
    padding: 3rem 0 1.5rem;
}
.footer__logos { display: flex; align-items: center; gap: 1.25rem; margin-bottom: 1rem; flex-wrap: wrap; }
.footer__logo { width: auto; }
.footer__logo--ewseta { height: 52px; background: var(--white); border-radius: 8px; padding: 4px 8px; }
.footer__logo--ie { height: 40px; background: var(--white); border-radius: 8px; padding: 5px 9px; }
.footer__logo-fallback { font-family: var(--font-heading); font-weight: 700; color: var(--white); font-size: 1rem; }
.footer__tagline { color: rgba(255,255,255,0.65); font-size: 0.95rem; line-height: 1.6; max-width: 42ch; }

.footer__info-label {
    font-size: 0.75rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase;
    color: var(--orange); margin-bottom: 0.6rem;
}
.footer__info p { color: rgba(255,255,255,0.75); font-size: 0.9375rem; line-height: 1.6; }
.footer__info-name { color: var(--white) !important; font-weight: 600; }
.footer__info a { display: inline-block; color: var(--teal-soft); font-size: 0.9375rem; margin-top: 0.35rem; transition: color var(--transition); }
.footer__info a:hover { color: var(--white); }

.footer__bottom { border-top: 1px solid rgba(255,255,255,0.1); padding: 1.5rem 0; text-align: center; }
.footer__bottom p { color: rgba(255,255,255,0.45); font-size: 0.8125rem; }

@media (min-width: 768px) {
    .footer__content { flex-direction: row; justify-content: space-between; }
    .footer__brand { flex: 1.4; }
    .footer__info { flex: 1; }
}

/* ============================================
   RESPONSIVE ADJUSTMENTS
   ============================================ */
@media (max-width: 480px) {
    .hero__invitation { transform: none; max-width: 100%; border-width: 4px; }
    .hero__cta-row .btn { width: 100%; }
    .countdown-strip { margin-top: -1.5rem; padding: 0 0.75rem; }
    .countdown-strip__card { padding: 1.5rem 0.85rem; }
    .countdown { gap: 0.3rem; }
    .countdown__block { padding: 0.55rem 0.4rem; width: 58px; }
    .countdown__number { font-size: 1.85rem; }
    .countdown__separator { font-size: 1.2rem; margin-bottom: 0.5rem; }
    .countdown-strip__cta { width: 100%; justify-content: center; }
    .why__milestone { padding: 1.25rem 1.25rem 1.25rem 1.25rem; }
    .why__year { position: static; display: block; margin-bottom: 0.4rem; }
}

@media (min-width: 1200px) {
    :root { --container-padding: 2rem; }
    .why, .themes, .register { padding: 6rem 0; }
    .panel { padding: 6.5rem 0; }
}

/* ---------- Accessibility ---------- */
a:focus-visible, button:focus-visible {
    outline: 3px solid var(--orange);
    outline-offset: 2px;
}
.sr-only {
    position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
    overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border-width: 0;
}