:root {
    --sv-blue: #2b2678;
    --sv-blue-dark: #17144f;
    --sv-coral: #f05a43;
    --sv-coral-dark: #e84b33;
    --sv-ink: #171a24;
    --sv-muted: #666a76;
    --sv-soft: #f6f5fb;
    --sv-line: rgba(43, 38, 120, .13);
    --sv-white: #ffffff;
    --sv-shadow: 0 24px 70px rgba(29, 25, 89, .13);
    --sv-shadow-strong: 0 30px 80px rgba(0, 0, 0, .22);
}


/* ============================================================
   BASE
   ============================================================ */

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 90px;
}

body {
    margin: 0;
    font-family: "Manrope", "Segoe UI", Arial, sans-serif;
    color: var(--sv-ink);
    background: #fff;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

    body.menu-open {
        overflow: hidden;
    }

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

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

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

button {
    cursor: pointer;
}

.container {
    width: min(1180px, calc(100% - 40px));
    margin-inline: auto;
}

.section {
    padding: 110px 0;
}

.eyebrow {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 0 0 18px;
    color: var(--sv-coral);
    font-size: 13px;
    font-weight: 800;
    letter-spacing: .12em;
    text-transform: uppercase;
}

    .eyebrow::before {
        content: "";
        width: 30px;
        height: 2px;
        background: currentColor;
    }

.section-title {
    max-width: 820px;
    margin: 0;
    color: var(--sv-blue-dark);
    font-size: clamp(34px, 5vw, 62px);
    line-height: 1.03;
    letter-spacing: -.045em;
}

.section-lead {
    max-width: 760px;
    margin: 22px 0 0;
    color: var(--sv-muted);
    font-size: 18px;
    line-height: 1.75;
}


/* ============================================================
   BUTTONS
   ============================================================ */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-height: 52px;
    padding: 0 24px;
    border: 0;
    border-radius: 999px;
    background: var(--sv-coral);
    color: #fff;
    font-weight: 800;
    box-shadow: 0 12px 30px rgba(240, 90, 67, .24);
    transition: transform .25s ease, background-color .25s ease, box-shadow .25s ease;
}

    .btn:hover {
        transform: translateY(-2px);
        background: var(--sv-coral-dark);
        box-shadow: 0 16px 35px rgba(240, 90, 67, .30);
    }

    .btn:focus-visible {
        outline: 3px solid rgba(240, 90, 67, .25);
        outline-offset: 3px;
    }

.btn-outline {
    border: 1px solid rgba(43, 38, 120, .22);
    background: transparent;
    color: var(--sv-blue);
    box-shadow: none;
}

    .btn-outline:hover {
        background: var(--sv-blue);
        color: #fff;
    }


/* ============================================================
   HEADER
   ============================================================ */

.header {
    position: fixed;
    z-index: 100;
    top: 0;
    left: 0;
    right: 0;
    background: transparent;
    transition: background-color .3s ease, box-shadow .3s ease, backdrop-filter .3s ease;
}

    .header.scrolled {
        background: rgba(255, 255, 255, .92);
        backdrop-filter: blur(18px);
        -webkit-backdrop-filter: blur(18px);
        box-shadow: 0 1px 0 rgba(43, 38, 120, .08);
    }

.header-row {
    height: 84px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.logo {
    display: inline-flex;
    align-items: center;
    flex: 0 0 auto;
}

    .logo img {
        width: 178px;
        height: auto;
    }

.nav {
    display: flex;
    align-items: center;
    gap: 30px;
    color: var(--sv-blue-dark);
    font-size: 14px;
    font-weight: 700;
}

    .nav a {
        position: relative;
    }

        .nav a:not(.btn)::after {
            content: "";
            position: absolute;
            left: 0;
            right: 100%;
            bottom: -8px;
            height: 2px;
            background: var(--sv-coral);
            transition: right .25s ease;
        }

        .nav a:not(.btn):hover::after {
            right: 0;
        }

.menu-btn {
    position: relative;
    display: none;
    width: 42px;
    height: 42px;
    padding: 0;
    border: 0;
    background: transparent;
}

    .menu-btn span,
    .menu-btn::before,
    .menu-btn::after {
        content: "";
        position: absolute;
        left: 9px;
        right: 9px;
        height: 2px;
        background: var(--sv-blue-dark);
        transition: .25s ease;
    }

    .menu-btn::before {
        top: 12px;
    }

    .menu-btn span {
        top: 20px;
    }

    .menu-btn::after {
        top: 28px;
    }


/* ============================================================
   HERO
   ============================================================ */

.hero {
    position: relative;
    min-height: 100svh;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: radial-gradient( circle at 74% 20%, rgba(240, 90, 67, .12), transparent 26% ), radial-gradient( circle at 92% 82%, rgba(43, 38, 120, .10), transparent 30% ), linear-gradient( 135deg, #faf9ff 0%, #fff 52%, #f8f5f3 100% );
}

    .hero::before {
        content: "";
        position: absolute;
        top: -260px;
        right: -280px;
        width: 760px;
        height: 760px;
        border: 110px solid rgba(43, 38, 120, .045);
        border-radius: 50%;
    }

    .hero::after {
        content: "";
        position: absolute;
        left: -260px;
        bottom: -120px;
        width: 430px;
        height: 430px;
        border: 82px solid rgba(240, 90, 67, .07);
        border-radius: 50%;
    }

.hero-grid {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1.08fr .92fr;
    align-items: center;
    gap: 64px;
    padding: 130px 0 70px;
}

.hero-kicker {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 9px 14px;
    border-radius: 999px;
    background: rgba(43, 38, 120, .07);
    color: var(--sv-blue);
    font-size: 13px;
    font-weight: 800;
}

    .hero-kicker i {
        width: 8px;
        height: 8px;
        border-radius: 50%;
        background: var(--sv-coral);
        box-shadow: 0 0 0 6px rgba(240, 90, 67, .12);
    }

.hero h1 {
    max-width: 780px;
    margin: 24px 0 20px;
    color: var(--sv-blue-dark);
    font-size: clamp(50px, 7vw, 88px);
    line-height: .94;
    letter-spacing: -.06em;
}

    .hero h1 span {
        display: block;
        color: var(--sv-blue);
    }

.hero-sub {
    max-width: 690px;
    margin: 0;
    color: #535765;
    font-size: clamp(19px, 2vw, 25px);
    line-height: 1.42;
}

.hero-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin: 32px 0;
}

.meta-pill {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 13px 16px;
    border: 1px solid var(--sv-line);
    border-radius: 16px;
    background: #fff;
    color: var(--sv-blue-dark);
    font-weight: 800;
    box-shadow: 0 8px 30px rgba(43, 38, 120, .05);
}

    .meta-pill svg {
        width: 18px;
        height: 18px;
        color: var(--sv-coral);
    }

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


/* ============================================================
   HERO PHOTOS
   ============================================================ */

.hero-visual {
    position: relative;
    min-height: 620px;
}

.photo-card {
    position: absolute;
    overflow: hidden;
    border: 8px solid rgba(255, 255, 255, .92);
    border-radius: 34px;
    background: #ddd;
    box-shadow: var(--sv-shadow);
}

    .photo-card img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    .photo-card.one {
        left: 0;
        top: 12%;
        width: 58%;
        height: 71%;
        transform: rotate(-3deg);
    }

    .photo-card.two {
        right: 0;
        bottom: 2%;
        width: 57%;
        height: 72%;
        transform: rotate(3deg);
    }

    .photo-card.one img {
        object-position: center 28%;
    }

    .photo-card.two img {
        object-position: center 20%;
    }

.visual-badge {
    position: absolute;
    z-index: 5;
    left: 35%;
    top: 4%;
    width: 128px;
    height: 128px;
    display: grid;
    place-items: center;
    border: 8px solid #fff;
    border-radius: 50%;
    background: var(--sv-coral);
    color: #fff;
    text-align: center;
    line-height: 1.05;
    font-weight: 900;
    box-shadow: 0 20px 45px rgba(240, 90, 67, .28);
    transform: rotate(-8deg);
}

    .visual-badge strong {
        font-size: 30px;
    }

    .visual-badge small {
        font-size: 11px;
        letter-spacing: .08em;
        text-transform: uppercase;
    }

.star {
    position: absolute;
    right: 2%;
    top: 4%;
    width: 76px;
    aspect-ratio: 1;
    background: var(--sv-coral);
    clip-path: polygon( 50% 0, 60% 29%, 85% 15%, 71% 40%, 100% 50%, 71% 60%, 85% 85%, 60% 71%, 50% 100%, 40% 71%, 15% 85%, 29% 60%, 0 50%, 29% 40%, 15% 15%, 40% 29% );
}


/* ============================================================
   PRACTICAL ANSWERS
   ============================================================ */

.answers {
    position: relative;
    overflow: hidden;
    background: var(--sv-blue-dark);
    color: #fff;
}

    .answers::after {
        content: "";
        position: absolute;
        right: -180px;
        bottom: -250px;
        width: 520px;
        height: 520px;
        border: 90px solid rgba(255, 255, 255, .04);
        border-radius: 50%;
    }

    .answers .eyebrow {
        color: #ff755f;
    }

    .answers .section-title {
        color: #fff;
    }

.answer-grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 54px;
}

.answer-card {
    min-height: 265px;
    padding: 30px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    border: 1px solid rgba(255, 255, 255, .10);
    border-radius: 26px;
    background: linear-gradient( 145deg, rgba(255, 255, 255, .09), rgba(255, 255, 255, .045) );
}

.answer-no {
    color: #ff7b66;
    font-size: 13px;
    font-weight: 800;
    letter-spacing: .12em;
}

.answer-card h3 {
    margin: 30px 0 0;
    font-size: 24px;
    line-height: 1.28;
    letter-spacing: -.03em;
    font-weight: 700;
}


/* ============================================================
   SPEAKERS
   ============================================================ */

.speakers {
    background: #fff;
}

.speaker-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 28px;
    margin-top: 56px;
}

.speaker {
    display: grid;
    grid-template-columns: 220px 1fr;
    min-height: 360px;
    overflow: hidden;
    border: 1px solid var(--sv-line);
    border-radius: 30px;
    background: var(--sv-soft);
}

.speaker-photo {
    height: 100%;
    min-height: 360px;
}

    .speaker-photo img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

.speaker:first-child .speaker-photo img {
    object-position: center 24%;
}

.speaker:last-child .speaker-photo img {
    object-position: center 18%;
}

.speaker-info {
    padding: 34px 30px;
}

.speaker-tag {
    color: var(--sv-coral);
    font-size: 12px;
    font-weight: 900;
    letter-spacing: .12em;
    text-transform: uppercase;
}

.speaker h3 {
    margin: 12px 0 18px;
    color: var(--sv-blue-dark);
    font-size: 30px;
    line-height: 1.08;
    letter-spacing: -.04em;
}

.speaker p {
    margin: 0;
    color: var(--sv-muted);
    font-size: 15px;
    line-height: 1.7;
}


/* ============================================================
   PROGRAM
   ============================================================ */

.program {
    background: linear-gradient( 180deg, #f8f7fc 0%, #fff 100% );
}

.timeline {
    display: grid;
    gap: 18px;
    margin-top: 54px;
}

.timeline-item {
    display: grid;
    grid-template-columns: 170px 1fr;
    align-items: center;
    gap: 24px;
    padding: 24px 28px;
    border: 1px solid var(--sv-line);
    border-radius: 22px;
    background: #fff;
    transition: transform .25s ease, box-shadow .25s ease;
}

    .timeline-item:hover {
        transform: translateX(6px);
        box-shadow: 0 14px 40px rgba(43, 38, 120, .08);
    }

.timeline-time {
    color: var(--sv-coral);
    font-size: 23px;
    font-weight: 900;
}

.timeline-title {
    color: var(--sv-blue-dark);
    font-size: 20px;
    font-weight: 800;
}


/* ============================================================
   VENUE
   ============================================================ */

.venue-wrap {
    display: grid;
    grid-template-columns: .9fr 1.1fr;
    align-items: stretch;
    gap: 34px;
    margin-top: 52px;
}

.venue-card {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 42px;
    border-radius: 30px;
    background: var(--sv-blue);
    color: #fff;
}

    .venue-card h3 {
        margin: 0 0 14px;
        font-size: 34px;
        line-height: 1.1;
    }

    .venue-card p {
        margin: 0;
        color: rgba(255, 255, 255, .82);
        font-size: 18px;
        line-height: 1.7;
    }

    .venue-card .btn {
        align-self: flex-start;
        margin-top: 32px;
    }

.map {
    min-height: 420px;
    overflow: hidden;
    border: 1px solid var(--sv-line);
    border-radius: 30px;
    background: #eee;
}

    .map iframe {
        width: 100%;
        height: 100%;
        min-height: 420px;
        border: 0;
    }


/* ============================================================
   REGISTRATION SECTION
   ============================================================ */

.registration {
    position: relative;
    overflow: hidden;
    background: var(--sv-blue-dark);
    color: #fff;
}

    .registration::before {
        content: "";
        position: absolute;
        left: -180px;
        top: -190px;
        width: 440px;
        height: 440px;
        border: 80px solid rgba(255, 255, 255, .035);
        border-radius: 50%;
    }

.registration-grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: .85fr 1.15fr;
    align-items: start;
    gap: 70px;
}

.registration .section-title {
    color: #fff;
}

.registration .section-lead {
    color: rgba(255, 255, 255, .72);
}

.reg-note {
    margin-top: 28px;
    color: rgba(255, 255, 255, .54);
    font-size: 14px;
    line-height: 1.7;
}


/* ============================================================
   REGISTRATION FORM
   ============================================================ */

.form-card {
    padding: 38px;
    border-radius: 30px;
    background: #fff;
    color: var(--sv-ink);
    box-shadow: var(--sv-shadow-strong);
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
}

.field {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

    .field label {
        color: var(--sv-blue-dark);
        font-size: 13px;
        font-weight: 800;
    }

    .field input,
    .field select,
    .field textarea {
        width: 100%;
        border: 1px solid rgba(43, 38, 120, .17);
        border-radius: 14px;
        background: #fff;
        color: var(--sv-ink);
        font-size: 15px;
        outline: none;
        transition: border-color .2s ease, box-shadow .2s ease, background-color .2s ease;
    }

    .field input,
    .field select {
        height: 54px;
        padding: 0 16px;
    }

    .field textarea {
        min-height: 112px;
        padding: 14px 16px;
        resize: vertical;
    }

        .field input::placeholder,
        .field textarea::placeholder {
            color: #a1a3ad;
        }

        .field input:focus,
        .field select:focus,
        .field textarea:focus {
            border-color: var(--sv-blue);
            box-shadow: 0 0 0 4px rgba(43, 38, 120, .08);
        }

        .field input.input-validation-error,
        .field select.input-validation-error,
        .field textarea.input-validation-error {
            border-color: #c63d32;
        }

.field-validation,
.field-validation-error,
.registration-validation {
    color: #c63d32;
    font-size: 12px;
    line-height: 1.4;
}

.registration-validation {
    margin-bottom: 18px;
}

    .registration-validation:empty,
    .field-validation:empty,
    .field-validation-valid:empty,
    .validation-summary-valid {
        display: none;
    }


/* ============================================================
   PARTICIPATION TYPE
   ============================================================ */

.registration-option {
    margin-bottom: 28px;
    padding: 22px;
    border-radius: 18px;
    background: #f7f6fc;
}

.registration-option-title {
    margin-bottom: 14px;
    color: var(--sv-blue-dark);
    font-size: 14px;
    font-weight: 800;
}

.choice-card {
    position: relative;
    display: flex;
    align-items: center;
    gap: 14px;
    margin-top: 10px;
    padding: 14px 16px;
    border: 1px solid rgba(43, 38, 120, .12);
    border-radius: 14px;
    background: #fff;
    cursor: pointer;
    transition: border-color .2s ease, box-shadow .2s ease;
}

    .choice-card:hover {
        border-color: rgba(43, 38, 120, .32);
        box-shadow: 0 8px 24px rgba(43, 38, 120, .06);
    }

    .choice-card input {
        position: absolute;
        opacity: 0;
        pointer-events: none;
    }

.choice-marker {
    flex: 0 0 20px;
    width: 20px;
    height: 20px;
    border: 2px solid #b8b7c5;
    border-radius: 50%;
    transition: .2s ease;
}

.choice-card input:checked + .choice-marker {
    border: 6px solid var(--sv-coral);
}

.choice-card input:focus-visible + .choice-marker {
    outline: 3px solid rgba(240, 90, 67, .20);
    outline-offset: 3px;
}

.choice-card strong {
    display: block;
    color: var(--sv-blue-dark);
    font-size: 14px;
}

.choice-card small {
    display: block;
    margin-top: 2px;
    color: var(--sv-muted);
    font-size: 12px;
}


/* ============================================================
   CONSENTS
   ============================================================ */

.registration-consents {
    display: grid;
    gap: 14px;
    margin-top: 26px;
}

.consent-card {
    position: relative;
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 18px;
    border: 1px solid rgba(43, 38, 120, .12);
    border-radius: 16px;
    background: #f8f7fc;
    cursor: pointer;
    transition: border-color .2s ease, box-shadow .2s ease;
}

    .consent-card:hover {
        border-color: rgba(43, 38, 120, .24);
    }

.consent-card-important {
    background: #fff7f4;
    border-color: rgba(240, 90, 67, .18);
}

.consent-card input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.custom-check {
    position: relative;
    flex: 0 0 22px;
    width: 22px;
    height: 22px;
    border: 2px solid #aaaabd;
    border-radius: 6px;
    background: #fff;
    transition: border-color .2s ease, background-color .2s ease;
}

.consent-card input:checked + .custom-check {
    border-color: var(--sv-coral);
    background: var(--sv-coral);
}

    .consent-card input:checked + .custom-check::after {
        content: "";
        position: absolute;
        left: 6px;
        top: 2px;
        width: 6px;
        height: 11px;
        border: solid #fff;
        border-width: 0 2px 2px 0;
        transform: rotate(45deg);
    }

.consent-card input:focus-visible + .custom-check {
    outline: 3px solid rgba(240, 90, 67, .20);
    outline-offset: 3px;
}

.consent-text {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

    .consent-text strong {
        color: var(--sv-blue-dark);
        font-size: 13px;
        line-height: 1.5;
    }

    .consent-text small {
        color: var(--sv-muted);
        font-size: 12px;
    }

.registration-submit {
    width: 100%;
    min-height: 56px;
    margin-top: 26px;
}

.registration-device-note {
    margin-top: 18px;
    padding: 14px 16px;
    border-radius: 12px;
    background: rgba(43, 38, 120, .055);
    color: var(--sv-muted);
    font-size: 12px;
    line-height: 1.55;
}


/* ============================================================
   REGISTRATION SUCCESS
   ============================================================ */

.registration-success {
    display: flex;
    align-items: flex-start;
    gap: 24px;
    padding: 38px;
    border-radius: 30px;
    background: #fff;
    color: var(--sv-ink);
    box-shadow: var(--sv-shadow-strong);
}

.registration-success-icon {
    flex: 0 0 64px;
    width: 64px;
    height: 64px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    background: var(--sv-coral);
    color: #fff;
    font-size: 30px;
    font-weight: 800;
}

.registration-success-label {
    margin-bottom: 8px;
    color: var(--sv-coral);
    font-size: 12px;
    font-weight: 900;
    letter-spacing: .12em;
    text-transform: uppercase;
}

.registration-success h3 {
    margin: 0 0 14px;
    color: var(--sv-blue-dark);
    font-size: 30px;
    line-height: 1.15;
    letter-spacing: -.03em;
}

.registration-success p {
    margin: 0;
    color: var(--sv-muted);
    font-size: 16px;
    line-height: 1.7;
}


/* ============================================================
   FOOTER
   ============================================================ */

.footer {
    padding: 44px 0;
    border-top: 1px solid rgba(43, 38, 120, .10);
    background: #f7f7fb;
}

.footer-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
}

.footer-info,
.footer-text {
    color: #555865;
    font-size: 14px;
    line-height: 1.7;
}

    .footer-text strong {
        color: var(--sv-blue);
        font-size: 17px;
        font-weight: 800;
    }

.footer-company {
    margin-bottom: 8px;
    color: var(--sv-blue);
    font-size: 17px;
    font-weight: 800;
}

.footer-address {
    margin-bottom: 14px;
}

.footer-contacts {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.footer a {
    color: var(--sv-blue);
    transition: color .2s ease;
}

    .footer a:hover {
        color: var(--sv-coral);
    }

.footer-brand {
    flex: 0 0 auto;
}

.footer-logo {
    width: 180px;
    height: auto;
}

.footer-bottom {
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid rgba(43, 38, 120, .08);
    color: #8a8d96;
    font-size: 12px;
}


/* ============================================================
   REVEAL
   ============================================================ */

.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity .65s ease, transform .65s ease;
}

    .reveal.visible {
        opacity: 1;
        transform: none;
    }


/* ============================================================
   REDUCED MOTION
   ============================================================ */

@media (prefers-reduced-motion: reduce) {

    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: .01ms !important;
    }

    .reveal {
        opacity: 1;
        transform: none;
    }
}


/* ============================================================
   TABLET
   ============================================================ */

@media (max-width: 1000px) {

    .nav {
        display: none;
    }

    .menu-btn {
        display: block;
    }

    .nav.open {
        position: fixed;
        inset: 84px 20px auto 20px;
        display: flex;
        flex-direction: column;
        align-items: stretch;
        gap: 18px;
        padding: 24px;
        border-radius: 24px;
        background: #fff;
        box-shadow: 0 24px 70px rgba(20, 17, 74, .18);
    }

        .nav.open .btn {
            width: 100%;
        }

    .hero-grid {
        grid-template-columns: 1fr;
        gap: 20px;
        padding-top: 135px;
    }

    .hero-visual {
        min-height: 540px;
    }

    .hero h1 {
        max-width: 900px;
    }

    .answer-grid {
        grid-template-columns: 1fr;
    }

    .speaker-grid {
        grid-template-columns: 1fr;
    }

    .venue-wrap,
    .registration-grid {
        grid-template-columns: 1fr;
    }

    .registration-grid {
        gap: 44px;
    }
}


/* ============================================================
   MOBILE
   ============================================================ */

@media (max-width: 680px) {

    html {
        scroll-padding-top: 76px;
    }

    .container {
        width: min(calc(100% - 28px), 1180px);
    }

    .section {
        padding: 76px 0;
    }

    .section-title {
        font-size: clamp(34px, 11vw, 48px);
    }

    .section-lead {
        font-size: 16px;
    }


    /* Header */

    .header-row {
        height: 72px;
    }

    .logo img {
        width: 146px;
    }

    .nav.open {
        inset: 72px 14px auto 14px;
    }


    /* Hero */

    .hero-grid {
        padding: 110px 0 46px;
    }

    .hero h1 {
        font-size: clamp(46px, 15vw, 64px);
    }

    .hero-sub {
        font-size: 18px;
    }

    .hero-meta {
        display: grid;
        grid-template-columns: 1fr;
    }

    .hero-actions {
        display: grid;
    }

        .hero-actions .btn {
            width: 100%;
        }

    .hero-visual {
        min-height: 440px;
        margin-top: 16px;
    }

    .photo-card {
        border-width: 5px;
        border-radius: 24px;
    }

        .photo-card.one {
            top: 9%;
            width: 62%;
            height: 68%;
        }

        .photo-card.two {
            bottom: 0;
            width: 61%;
            height: 69%;
        }

    .visual-badge {
        left: 33%;
        width: 96px;
        height: 96px;
        border-width: 5px;
    }

        .visual-badge strong {
            font-size: 24px;
        }

    .star {
        width: 54px;
    }


    /* Answers */

    .answer-card {
        min-height: 210px;
    }


    /* Speakers */

    .speaker {
        grid-template-columns: 1fr;
    }

    .speaker-photo {
        height: 330px;
        min-height: 0;
    }

    .speaker-info {
        padding: 28px 24px;
    }

    .speaker h3 {
        font-size: 27px;
    }


    /* Program */

    .timeline-item {
        grid-template-columns: 1fr;
        gap: 8px;
        padding: 22px;
    }

    .timeline-time {
        font-size: 21px;
    }

    .timeline-title {
        font-size: 18px;
    }


    /* Venue */

    .venue-card {
        padding: 30px 24px;
    }

    .map,
    .map iframe {
        min-height: 340px;
    }


    /* Registration */

    .form-card {
        padding: 26px 20px;
        border-radius: 24px;
    }

    .form-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .registration-option {
        padding: 18px;
    }

    .choice-card {
        padding: 14px;
    }

    .consent-card {
        padding: 16px;
    }


    /* Success */

    .registration-success {
        flex-direction: column;
        padding: 28px 22px;
    }

    .registration-success-icon {
        flex-basis: 54px;
        width: 54px;
        height: 54px;
        font-size: 25px;
    }

    .registration-success h3 {
        font-size: 25px;
    }


    /* Footer */

    .footer {
        padding: 34px 0;
    }

    .footer-content {
        flex-direction: column-reverse;
        align-items: flex-start;
        gap: 28px;
    }

    .footer-logo {
        width: 150px;
    }

    .footer-info,
    .footer-text {
        font-size: 13px;
    }
}


/* ============================================================
   VERY SMALL DEVICES
   ============================================================ */

@media (max-width: 420px) {

    .hero h1 {
        font-size: 43px;
    }

    .hero-visual {
        min-height: 390px;
    }

    .visual-badge {
        width: 82px;
        height: 82px;
        left: 30%;
    }

        .visual-badge strong {
            font-size: 20px;
        }

        .visual-badge small {
            font-size: 9px;
        }

    .speaker-photo {
        height: 300px;
    }

    .form-card {
        padding: 22px 16px;
    }
}