/* ============================================================
   SAVANTA — VIRTUAL PERSONAS
   styles.css
   ============================================================ */
/* --- DESIGN TOKENS --- */
:root {
    --color-white: #ffffff;
    --color-black: #000000;
    --color-dark: #010101;
    --color-shark: #212529;
    --color-ship-gray: #403f46;
    --color-jumbo: #76757b;
    --color-gray: #929292;
    --color-bombay: #b5b4b9;
    --color-mercury: #e9e9e9;
    --color-gallery: #f0f0f0;
    --color-wewak: #f5aeb3;
    --font-display: 'Libre Baskerville', Georgia, serif;
    --font-body: 'Roboto', sans-serif;
    --size-container: 1320px;
    --gutter: 130px;
    --section-py: 7.54rem;
    --transition-base: 0.25s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.7;
    color: var(--color-shark);
    background: var(--color-white);
    -webkit-font-smoothing: antialiased;
}

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

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

ul {
    list-style: none;
}

/* --- UTILITY --- */
.container {
    /* width: 100%;
    max-width: calc(var(--size-container) + var(--gutter) * 2);
    max-width: 1320px; */

    /* padding-inline: var(--gutter); */
    margin-inline: auto;
}

.section {
    padding-block: var(--section-py);
}

/* --- TYPOGRAPHY --- */
.heading-display {
    font-family: var(--font-display);
    font-weight: 400;
    font-size: clamp(2rem, 4vw, 3.25rem);
    line-height: 1.2;
    color: var(--color-shark);
    letter-spacing: -0.01em;
}

.heading-display em {
    font-style: italic;
    color: var(--color-shark);
}

h3 {
    font-family: var(--font-display);
    font-weight: 400;
    font-size: clamp(1.1rem, 2vw, 1.375rem);
    line-height: 1.3;
    margin-bottom: 12px;
    color: var(--color-shark);
}

p {
    font-size: 16px;
    line-height: 1.7;
    color: var(--color-ship-gray);
    margin-bottom: 15px;
}

p:last-child {
    margin-bottom: 0;
}

ul.body-list {
    list-style: disc;
    padding-left: 20px;
    margin-bottom: 15px;
}

ul.body-list li {
    font-size: 16px;
    line-height: 1.7;
    color: var(--color-ship-gray);
    margin-bottom: 4px;
}

/* --- BUTTONS --- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 11px 31px;
    border-radius: 30px;
    font-family: var(--font-body);
    font-size: 16px;
    font-weight: 400;
    line-height: 1.5;
    cursor: pointer;
    transition: opacity var(--transition-base), transform var(--transition-base);
    white-space: nowrap;
    border: 1px solid transparent;
}

.btn:hover {
}

.btn--pink {
    background: var(--color-wewak);
    border-color: var(--color-wewak);
    color: var(--color-black);
}

.btn--outline-white {
    background: var(--color-black);
    border-color: var(--color-white);
    color: var(--color-white);
    padding: 15px 30px;
    width: fit-content;
}

.btn__arrow {
    font-size: 1em;
}

.cta-row {
    display: flex;
    flex-wrap: wrap;
    gap: 25px;
    margin-top: 30px;
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
    background: var(--color-dark);
    min-height: 390px;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding-block: 60px 80px;
}

.hero__radial-art {
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 60% 80% at 80% 50%, rgba(245,174,179,0.08) 0%, transparent 70%),
    radial-gradient(ellipse 40% 60% at 70% 40%, rgba(255,255,255,0.04) 0%, transparent 60%);
}

/* Concentric ring decoration */
.hero__radial-art::after {
    content: '';
    position: absolute;
    right: -5%;
    top: 50%;
    transform: translateY(-50%);
    width: 500px;
    height: 500px;
    border-radius: 50%;
    box-shadow: 0 0 0 1px rgba(255,255,255,0.06),
    0 0 0 40px rgba(255,255,255,0.03),
    0 0 0 90px rgba(255,255,255,0.025),
    0 0 0 150px rgba(255,255,255,0.02),
    0 0 0 220px rgba(255,255,255,0.015),
    0 0 0 300px rgba(255,255,255,0.01);
}

.hero .container {
    position: relative;
    z-index: 1;
}

/* Hero headings */
.hero__text {
    display: flex;
    flex-direction: column;
}

.hero__title {
    font-family: var(--font-display);
    font-weight: 400;
    font-size: clamp(2.5rem, 5vw, 3.6rem);
    line-height: 1.21;
    color: var(--color-white);
    letter-spacing: -0.01em;
}

.hero__subtitle {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 5vw, 3.6rem);
    line-height: 1.21;
    color: var(--color-bombay);
    margin-bottom: 0;
}

.hero__subtitle--italic {
    font-style: italic;
}

    .post-banner{
                    background-size: auto 100% !important;
    background-position: center right -500px !important;
            }

           
/* ============================================================
   SECTION NAV TABS
   ============================================================ */
.section-nav {
    background: var(--color-gallery);
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid var(--color-mercury);
}

.section-nav__list {
    display: flex;
    align-items: stretch;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
}

.section-nav__list::-webkit-scrollbar {
    display: none;
}

.section-nav__item {
    flex: 1;
    display: flex;
    justify-content: center;
}

.section-nav__item a {
    display: block;
    padding: 17px 15px 18px;
    font-family: var(--font-body);
    font-weight: 300;
    font-size: 16px;
    color: var(--color-black);
    white-space: nowrap;
    border-top: 3px solid transparent;
    border-bottom: 3px solid transparent;
    transition: border-color var(--transition-base);
}

.section-nav__item a:hover {
    border-bottom-color: var(--color-ship-gray);
}

.section-nav__item--active a {
    border-bottom-color: var(--color-wewak);
}

/* ============================================================
   TWO-COL INTRO
   ============================================================ */
.two-col-intro__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px 20px;
    align-items: start;
}

.two-col-intro__heading .heading-display {
    font-size: clamp(2rem, 4vw, 3.25rem);
}

.two-col-intro__heading em {
    display: block;
}

.two-col-intro__body ul {
    list-style: disc;
    padding-left: 22px;
    margin-bottom: 15px;
}

.two-col-intro__body ul li {
    font-size: 16px;
    line-height: 1.7;
    color: var(--color-ship-gray);
    margin-bottom: 4px;
}

/* ============================================================
   BENEFITS
   ============================================================ */
.benefits__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3.81rem;
    margin-top: 60px;
}

.benefit-card {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.benefit-card__icon {
    width: 46px;
    height: 46px;
    background: var(--color-wewak);
    border-radius: 23px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8px;
    flex-shrink: 0;
}

.benefit-card__icon svg {
    width: 30px;
    height: 30px;
}

.benefit-card__title {
    font-size: 1.36rem;
    margin-bottom: 0;
}

.benefit-card p {
    margin-bottom: 0;
    font-size: 16px;
    line-height: 1.7;
    color: var(--color-ship-gray);
}

/* ============================================================
   CTA DARK BAND
   ============================================================ */
.cta-band {
    /* background: var(--color-dark) */
    position: relative;
    overflow: hidden;
}

.cta-band__art {
    /* position: absolute */
    /* inset: 0 */
    /* pointer-events: none */
}

.cta-band__art::after {
    content: '';
    position: absolute;
    right: 10%;
    top: 50%;
    transform: translateY(-50%) rotate(-15deg);
    width: 480px;
    height: 480px;
    border-radius: 50%;
    box-shadow: 0 0 0 1px rgba(255,255,255,0.06),
    0 0 0 50px rgba(255,255,255,0.03),
    0 0 0 110px rgba(255,255,255,0.025),
    0 0 0 180px rgba(255,255,255,0.015);
}

.cta-band__inner {
    position: relative;
    z-index: 1;
    padding: 3.75rem 5rem;
    background: #000;
}

.cta-band__text {
    width: 100%;
    max-width: 850px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.cta-band__heading {
    font-family: var(--font-display);
    font-weight: 400;
    font-size: clamp(1.5rem, 3vw, 2rem);
    line-height: 1.2;
    color: var(--color-white);
}

.cta-band--bottom .cta-band__heading em {
    font-style: italic;
    color: var(--color-bombay);
}

.use-case-item__detail {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

/* ============================================================
   HOW IT WORKS
   ============================================================ */
.how-it-works__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px 60px;
    align-items: start;
}

.how-it-works__sticky-col {
    position: sticky;
    top: 120px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 25px;
}

.how-it-works__sticky-col .heading-display {
    margin-bottom: 10px;
}

.how-it-works__sticky-col p {
    color: var(--color-shark);
}

.how-it-works__articles {
    display: flex;
    flex-direction: column;
}

.how-article {
    display: flex;
    gap: 2.12rem;
    align-items: flex-start;
    border-bottom: 1px solid var(--color-mercury);
    padding-block: 35px;
}

.how-article:first-child {
    border-top: 0;
}

.how-article__num {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 5vw, 4.35rem);
    line-height: 1;
    color: var(--color-shark);
    min-width: 100px;
    flex-shrink: 0;
}

.how-article__body h3 {
    margin-bottom: 10px;
    font-size: 1.99rem;
}

.how-article__body p {
    color: var(--color-shark);
    margin-bottom: 0;
}

/* ============================================================
   RESEARCH METHODS
   ============================================================ */
.research-methods {
    background: var(--color-gallery);
    position: relative;
    overflow: hidden;
}

.research-methods .container {
    position: relative;
    z-index: 1;
}

.research-methods .heading-display {
    margin-bottom: 70px;
}

.research-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.63rem;
}

.research-card {
    padding: 50px 55px 55px 40px;
    background: var(--color-white);
    position: relative;
    display: flex;
    gap: 2.25rem;
}

.research-card__num {
    font-family: var(--font-display);
    font-size: 1.35rem;
    color: var(--color-black);
    margin-bottom: 12px;
    opacity: 0.6;
    position: relative;
}

.research-card__num:after {
    content: "";
    width: 2px;
    bottom: 0;
    left: 50%;
    height: calc(100% - 3rem);
    background: var(--color-wewak);
    position: absolute;
    transform: translateX(-1px);
}

.research-card h3 {
    margin-bottom: 14px;
}

.research-card p {
    color: var(--color-ship-gray);
    margin-bottom: 0;
}

/* ============================================================
   EVERY RESPONSE INCLUDES
   ============================================================ */
.every-response__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.every-response__text .heading-display {
    margin-bottom: 40px;
}

.response-list {
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin-bottom: 40px;
}

.response-list li {
    font-size: 16px;
    line-height: 1.7;
    color: var(--color-ship-gray);
    padding-left: 20px;
    position: relative;
}

.response-list li::before {
    content: '•';
    position: absolute;
    left: 0;

    /* color: var(--color-wewak) */
    font-size: 1.2em;
    line-height: 1.5;
}

.response-list li strong {
    font-weight: 700;
    color: var(--color-shark);
    display: block;
}

.every-response__visual {
    height: 650px;
    border-radius: 4px;
    overflow: hidden;
    position: relative;
}

.every-response__blur-card {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(245,174,179,0.25) 0%, rgba(245,174,179,0.05) 40%, rgba(200,200,220,0.15) 100%);
    backdrop-filter: blur(25px);
    -webkit-backdrop-filter: blur(25px);
    border-radius: 4px;
}

/* ============================================================
   USE CASES
   ============================================================ */
.use-cases__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.use-cases__heading{
    height: 100%;
        display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.use-cases__heading .heading-display {
    max-width: 480px;
}

.use-cases__list {
    display: flex;
    flex-direction: column;
}

.use-case-item {
    display: flex;
    align-items: center;
    gap: 20px;
    padding-top: 3.12rem;
    /* border-bottom: 1px solid var(--color-mercury); */
    cursor: pointer;
    transition: gap var(--transition-base);
}

.use-case-item:first-child {
    border-top: 1px solid var(--color-mercury);
}

.use-case-item__arrow {
    color: var(--color-wewak);
    font-size: 1.1rem;
    flex-shrink: 0;
    transition: transform var(--transition-base);
}


.use-case-item__text {
    font-family: var(--font-display);
    font-size: 1.35rem;
    line-height: 1.3;
    color: var(--color-black);
}

.use-case-item__detail{
    padding-top: 2rem;
    margin-bottom: 1rem;
}

.use-icon{
    transition: gap var(--transition-base);
    margin-left: auto;
}

.is-open .use-icon{
    transform: rotateZ(-45deg)
}

.vp-image{
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.uc-image {
width: 50%;
margin-bottom: 2rem;
}

/* ============================================================
   TESTIMONIAL
   ============================================================ */
.testimonial {
    background: var(--color-white);
    padding-block: 80px;
}

.testimonial__inner {
    display: flex;

    /* max-width: 760px */
    gap: 4rem;
    align-items: center;
}

.testimonial__rule {
    width: 50px;
    height: 4px;
    background: linear-gradient(to bottom, #000, #666);
    margin-bottom: 30px;
}

.testimonial__quote {
    font-family: var(--font-display);
    font-style: normal;
    font-size: clamp(1.3rem, 2.5vw, 2rem);
    line-height: 1.4;
    color: var(--color-shark);
    margin-bottom: 30px;
    max-width: 50rem;
}

.testimonial__name {
    font-weight: 700;
    color: var(--color-shark);
    margin-bottom: 2px;
}

.testimonial__role {
    font-weight: 400;
    color: var(--color-shark);
    margin-bottom: 0;
}

/* ============================================================
   RESPONSIVE — MOBILE FIRST (stacks at < 769px)
   ============================================================ */
@media (max-width: 768px) {
    :root {
        --gutter: 24px;
        --section-py: 56px;
    }

    .cta-band__inner {
        padding: 1.75rem;
    }

    .cta-band__inner {
        background-size: auto 100% !important;
        background-position: center right -70% !important;
        background-image: none !important;
    }

    /* Hero */
    .hero {
        min-height: auto;
        padding-block: 48px 56px;
    }

    .hero__radial-art::after {
        width: 280px;
        height: 280px;
        right: -15%;
    }

    .hero__title {
        font-size: 2.25rem;
    }

    .hero__subtitle {
        font-size: 2.25rem;
    }

    .breadcrumb {
        margin-bottom: 32px;
    }

    /* Section nav — scrollable on mobile */
    .section-nav__list {
        gap: 0;
    }

    .section-nav__item a {
        padding: 14px 12px 15px;
        font-size: 14px;
    }

    /* Two-col intro */
    .two-col-intro__grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    /* Benefits */
    .benefits__grid {
        grid-template-columns: 1fr;
        gap: 40px;
        margin-top: 40px;
    }

    /* CTA band */
    .cta-band__art::after {
        display: none;
    }

    .cta-band__heading {
        font-size: 1.5rem;
    }

    /* How it works */
    .how-it-works__grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .how-it-works__sticky-col {
        position: static;
    }

    .how-article {
        flex-direction: column;
        gap: 8px;
    }

    .how-article__num {
        min-width: unset;
        font-size: 2.5rem;
    }

    .how-article__body h3 {
        font-size: 1.4rem;
    }

    /* Research methods */
    .research-grid {
        grid-template-columns: 1fr;
    }

    .research-card {
        border-right: none;
        /* border-bottom: 1px solid var(--color-wewak); */
        padding: 32px 32px;
    }

    .research-card:nth-child(4) {
        border-bottom: none;
    }

    .research-methods .heading-display {
        margin-bottom: 40px;
    }

    /* Every response */
    .every-response__grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .every-response__visual {
        height: 300px;
    }

    /* Use cases */
    .use-cases__grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    /* Testimonial */
    .testimonial {
        padding-block: 56px;
    }

    .testimonial__quote {
        font-size: 1.25rem;
    }

    /* Heading sizes */
    .heading-display {
        font-size: 1.9rem;
    }
}

/* Tablet — keep two-col but narrower */
@media (min-width: 769px) and (max-width: 1024px) {
    :root {
        --gutter: 48px;
    }

    .benefits__grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .research-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .how-article__num {
        min-width: 80px;
        font-size: 3rem;
    }
}

/* Benefits: 2 columns between 769px and 992px */
@media (min-width: 769px) and (max-width: 992px) {
    .benefits__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .container,
    .pg-node-id-108,
    .pg-main-cs-2 {
        padding: 0 20px;
    }
}
@media (min-width: 992px) {
     .post-banner{
            	background-position: center right 8% !important;
                }
            }