/* ─────────────────────────────────────────────────────────────────
   podessence — light theme
   ───────────────────────────────────────────────────────────────── */

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

:root {
    /* palette — light */
    --clr-bg: #FFFFFF;
    --clr-surface: #F7F7FB;
    --clr-card: #FFFFFF;
    --clr-border: #E8E8F0;
    --clr-accent: #6D28D9;
    --clr-accent2: #7C3AED;
    --clr-accent3: #8B5CF6;
    --clr-text: #0F0F1A;
    --clr-muted: #6B7280;
    --clr-faint: #C4C4D4;

    /* spacing */
    --space-xs: .5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2rem;
    --space-xl: 2.5rem;
    --space-2xl: 3.5rem;

    /* typography */
    --font-body: 'Inter', system-ui, sans-serif;
    --text-xs: .75rem;
    --text-sm: .875rem;
    --text-base: 1rem;
    --text-lg: 1.125rem;
    --text-xl: 1.25rem;
    --text-2xl: 1.5rem;
    --text-3xl: 2rem;
    --text-4xl: 2.75rem;
    --text-5xl: 3.75rem;

    /* radius */
    --radius-sm: .5rem;
    --radius-md: .875rem;
    --radius-lg: 1.25rem;
    --radius-xl: 2rem;
    --radius-full: 9999px;

    /* transitions */
    --ease: cubic-bezier(.16, 1, .3, 1);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background: var(--clr-bg);
    color: var(--clr-text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

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

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

ul {
    list-style: none;
}

.container {
    width: 100%;
    max-width: 1120px;
    margin-inline: auto;
    padding-inline: var(--space-md);
}

/* ── Orbs ── */
.orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(90px);
    pointer-events: none;
    opacity: .3;
}

.orb--1 {
    width: 520px;
    height: 520px;
    background: radial-gradient(circle, #DDD6FE 0%, transparent 70%);
    top: -120px;
    left: -80px;
}

.orb--2 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, #C4B5FD 0%, transparent 70%);
    top: 200px;
    right: -60px;
}

.orb--3 {
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, #EDE9FE 0%, transparent 70%);
    bottom: 60px;
    left: 40%;
}

.orb--4 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, #DDD6FE 0%, transparent 70%);
    top: -80px;
    left: 50%;
    transform: translateX(-60%);
}

.orb--5 {
    width: 350px;
    height: 350px;
    background: radial-gradient(circle, #C4B5FD 0%, transparent 70%);
    bottom: -80px;
    right: 0;
}

/* ── Buttons ── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    font-size: var(--text-sm);
    font-weight: 600;
    border-radius: var(--radius-full);
    padding: .75rem 1.5rem;
    transition: all .25s var(--ease);
    cursor: pointer;
    border: none;
    text-decoration: none;
    white-space: nowrap;
    font-family: inherit;
}

.btn--primary {
    background: linear-gradient(135deg, var(--clr-accent) 0%, var(--clr-accent2) 100%);
    color: #fff;
    box-shadow: 0 4px 20px rgba(109, 40, 217, .25);
}

.btn--primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(109, 40, 217, .4);
}

.btn--ghost {
    background: transparent;
    color: var(--clr-muted);
    border: 1.5px solid var(--clr-border);
}

.btn--ghost:hover {
    color: var(--clr-text);
    border-color: var(--clr-faint);
}

.btn--sm {
    padding: .5rem 1.1rem;
    font-size: var(--text-xs);
}

.btn--lg {
    padding: 1rem 2rem;
    font-size: var(--text-base);
}

/* ── Section shared ── */
.section-header {
    text-align: center;
    max-width: 640px;
    margin-inline: auto;
    margin-bottom: var(--space-xl);
}

.section-tag {
    display: inline-block;
    font-size: var(--text-xs);
    font-weight: 700;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--clr-accent);
    margin-bottom: var(--space-sm);
}

.section-title {
    font-size: clamp(var(--text-2xl), 4vw, var(--text-4xl));
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -.03em;
    margin-bottom: var(--space-sm);
    color: var(--clr-text);
}

.section-sub {
    color: var(--clr-muted);
    font-size: var(--text-lg);
}

/* ─────────────────────────────────────────────────────────────────
   NAV
   ───────────────────────────────────────────────────────────────── */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    transition: background .3s, box-shadow .3s;
    padding-block: 1.1rem;
}

.nav.scrolled {
    background: rgba(255, 255, 255, .9);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-shadow: 0 1px 0 var(--clr-border);
}

.nav__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1120px;
    margin-inline: auto;
    padding-inline: var(--space-md);
}

.nav__logo {
    font-size: 1.2rem;
    font-weight: 800;
    letter-spacing: -.04em;
    color: var(--clr-text);
    display: flex;
    align-items: center;
    gap: .5rem;
}

.nav__icon {
    width: 30px;
    height: 30px;
    border-radius: 8px;
    object-fit: cover;
    flex-shrink: 0;
}

.nav__logo span {
    color: var(--clr-accent2);
}

.nav__links {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
}

.nav__links a {
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--clr-text);
    padding: .35rem .85rem;
    border-radius: 9999px;
    position: relative;
    transition: color .2s ease;
    z-index: 0;
}

.nav__links a::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 9999px;
    background: linear-gradient(135deg, var(--clr-accent), var(--clr-accent2));
    opacity: 0;
    transform: scale(.85);
    transition: opacity .2s ease, transform .2s ease;
    z-index: -1;
}

.nav__links a:hover {
    color: #fff;
}

.nav__links a:hover::before {
    opacity: 1;
    transform: scale(1);
}

.nav__burger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.nav__burger span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--clr-text);
    border-radius: 2px;
    transition: all .25s;
}

/* ─────────────────────────────────────────────────────────────────
   HERO
   ───────────────────────────────────────────────────────────────── */
.hero {
    position: relative;
    overflow: hidden;
    padding-top: 5.5rem;
    padding-bottom: 3rem;
    background: var(--clr-bg);
}

.hero__bg {
    position: absolute;
    inset: 0;
    overflow: hidden;
}

.hero__content {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
    align-items: center;
    padding-block: 0;
}

.hero__badge {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    background: #EDE9FE;
    border: 1px solid #DDD6FE;
    color: var(--clr-accent);
    padding: .35rem .9rem;
    border-radius: var(--radius-full);
    font-size: var(--text-xs);
    font-weight: 700;
    letter-spacing: .04em;
    margin-bottom: var(--space-md);
}

.hero__title {
    font-size: clamp(var(--text-3xl), 5.5vw, var(--text-5xl));
    font-weight: 900;
    line-height: 1.05;
    letter-spacing: -.04em;
    margin-bottom: var(--space-md);
    color: var(--clr-text);
}

.hero__title em {
    font-style: italic;
    font-weight: 300;
    background: linear-gradient(90deg, var(--clr-accent), var(--clr-accent3));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero__sub {
    color: var(--clr-muted);
    font-size: var(--text-lg);
    max-width: 440px;
    margin-bottom: var(--space-lg);
    line-height: 1.7;
}

.hero__sub strong {
    color: var(--clr-text);
    font-weight: 600;
}

.hero__cta {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

/* phone mockup */
.hero__visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.phone-wrap {
    position: relative;
    width: 270px;
    animation: float 5s ease-in-out infinite;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.phone-carousel {
    position: relative;
    width: 100%;
    border-radius: 36px;
    overflow: hidden;
    border: 1px solid #E0DBFF;
    box-shadow:
        0 32px 64px rgba(109, 40, 217, .15),
        0 8px 24px rgba(0, 0, 0, .1);
    background: #0D0D16;
    aspect-ratio: 9 / 19.5;
}

.phone-slide {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0;
    transition: opacity .8s ease;
}

.phone-slide.active {
    opacity: 1;
}

.phone-dots {
    display: flex;
    gap: .5rem;
}

.phone-dot {
    width: 6px;
    height: 6px;
    border-radius: 9999px;
    background: #C4B5FD;
    transition: background .3s, width .3s;
}

.phone-dot.active {
    background: var(--clr-accent);
    width: 18px;
}

/* floating animation */
@keyframes float {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-16px);
    }
}

.hero__scroll-hint {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
}

.hero__scroll-hint span {
    display: block;
    width: 1.5px;
    height: 60px;
    background: linear-gradient(to bottom, var(--clr-accent), transparent);
    animation: scrollLine 2s ease-in-out infinite;
}

@keyframes scrollLine {
    0% {
        transform: scaleY(0);
        transform-origin: top;
        opacity: 1;
    }

    50% {
        transform: scaleY(1);
        transform-origin: top;
        opacity: 1;
    }

    100% {
        transform: scaleY(1);
        transform-origin: bottom;
        opacity: 0;
    }
}

/* ─────────────────────────────────────────────────────────────────
   PROOF / STATS
   ───────────────────────────────────────────────────────────────── */
.proof {
    border-top: 1px solid var(--clr-border);
    border-bottom: 1px solid var(--clr-border);
    padding-block: var(--space-lg);
    background: var(--clr-surface);
}

.proof__inner {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    flex-wrap: wrap;
}

.proof__label {
    font-size: var(--text-sm);
    color: var(--clr-muted);
    flex-shrink: 0;
    font-weight: 500;
}

.proof__stats {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    flex: 1;
    flex-wrap: wrap;
}

.stat {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.stat__value {
    display: flex;
    align-items: baseline;
    gap: 3px;
}

.stat__num {
    font-size: var(--text-3xl);
    font-weight: 900;
    letter-spacing: -.04em;
    color: var(--clr-text);
    line-height: 1;
    display: inline;
}

.stat__sym {
    font-size: var(--text-lg);
    font-weight: 700;
    color: var(--clr-accent2);
    display: inline;
    margin-left: 2px;
}

.stat__label {
    font-size: var(--text-xs);
    color: var(--clr-muted);
    margin-top: .25rem;
}

.stat__divider {
    width: 1px;
    height: 40px;
    background: var(--clr-border);
    flex-shrink: 0;
}

/* ─────────────────────────────────────────────────────────────────
   FEATURES
   ───────────────────────────────────────────────────────────────── */
.features {
    padding-block: var(--space-2xl);
    background: var(--clr-bg);
}

.features__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--clr-border);
}

.feature-card {
    background: var(--clr-card);
    padding: var(--space-lg);
    transition: background .25s;
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, #EDE9FE 0%, transparent 55%);
    opacity: 0;
    transition: opacity .3s;
}

.feature-card:hover {
    background: #FAFAFE;
}

.feature-card:hover::before {
    opacity: 1;
}

.feature-card--large {
    grid-column: 1 / 3;
    background: linear-gradient(135deg, #F5F3FF 0%, #FFFFFF 100%);
}

.feature-card__icon {
    width: 44px;
    height: 44px;
    background: #EDE9FE;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-md);
    border: 1px solid #DDD6FE;
}

.feature-card__icon svg {
    width: 22px;
    height: 22px;
    color: var(--clr-accent2);
}

.feature-card h3 {
    font-size: var(--text-xl);
    font-weight: 700;
    margin-bottom: .5rem;
    letter-spacing: -.02em;
    color: var(--clr-text);
}

.feature-card p {
    color: var(--clr-muted);
    font-size: var(--text-sm);
    line-height: 1.65;
}

/* ─────────────────────────────────────────────────────────────────
   HOW IT WORKS
   ───────────────────────────────────────────────────────────────── */
.how {
    padding-block: var(--space-2xl);
    background: var(--clr-surface);
}

.steps {
    display: flex;
    align-items: stretch;
    gap: 0;
    max-width: 900px;
    margin-inline: auto;
}

.step {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    padding: var(--space-lg);
    background: var(--clr-card);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-lg);
}

.step__num {
    font-size: var(--text-4xl);
    font-weight: 900;
    color: #DDD6FE;
    letter-spacing: -.05em;
    line-height: 1;
}

.step h3 {
    font-size: var(--text-lg);
    font-weight: 700;
    color: var(--clr-text);
}

.step p {
    color: var(--clr-muted);
    font-size: var(--text-sm);
}

.step__connector {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: .5rem .25rem;
    flex-shrink: 0;
    gap: .5rem;
}

.step__line {
    display: none;
}

.step__connector svg {
    width: 20px;
    height: 20px;
    color: var(--clr-faint);
}

/* ─────────────────────────────────────────────────────────────────
   TESTIMONIALS
   ───────────────────────────────────────────────────────────────── */
.testimonials {
    padding-block: var(--space-2xl);
    background: var(--clr-bg);
}

.testimonials__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
}

.testimonial {
    background: var(--clr-surface);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    transition: border-color .25s, transform .25s var(--ease), box-shadow .25s;
}

.testimonial:hover {
    border-color: #C4B5FD;
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(109, 40, 217, .08);
}

.testimonial__quote {
    font-size: var(--text-base);
    color: var(--clr-text);
    line-height: 1.7;
    font-style: italic;
    flex: 1;
}

.testimonial__author {
    display: flex;
    align-items: center;
    gap: .75rem;
}

.testimonial__avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: var(--text-sm);
    color: #fff;
    flex-shrink: 0;
}

.testimonial__author strong {
    display: block;
    font-size: var(--text-sm);
    font-weight: 600;
}

.testimonial__author span {
    font-size: var(--text-xs);
    color: var(--clr-muted);
}

/* ─────────────────────────────────────────────────────────────────
   DOWNLOAD CTA
   ───────────────────────────────────────────────────────────────── */
.download {
    padding-block: var(--space-2xl);
    position: relative;
    overflow: hidden;
    background: var(--clr-surface);
}

.download__inner {
    position: relative;
    z-index: 2;
    text-align: center;
}

.download__orbs {
    position: absolute;
    inset: 0;
    overflow: hidden;
}

.download__title {
    font-size: clamp(var(--text-3xl), 5vw, var(--text-5xl));
    font-weight: 900;
    letter-spacing: -.04em;
    margin-bottom: var(--space-sm);
    color: var(--clr-text);
}

.download__sub {
    color: var(--clr-muted);
    font-size: var(--text-lg);
    margin-bottom: var(--space-lg);
}

/* ─────────────────────────────────────────────────────────────────
   FOOTER
   ───────────────────────────────────────────────────────────────── */
.footer {
    border-top: 1px solid var(--clr-border);
    padding-block: var(--space-lg);
    background: var(--clr-bg);
}

.footer__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--space-md);
}

.footer__nav {
    display: flex;
    gap: var(--space-md);
}

.footer__nav a {
    font-size: var(--text-sm);
    color: var(--clr-muted);
    transition: color .2s;
}

.footer__nav a:hover {
    color: var(--clr-text);
}

.footer__copy {
    font-size: var(--text-xs);
    color: var(--clr-faint);
}

/* ─────────────────────────────────────────────────────────────────
   FADE-IN ANIMATION
   ───────────────────────────────────────────────────────────────── */
.fade-el {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity .7s var(--ease), transform .7s var(--ease);
}

.fade-el.visible {
    opacity: 1;
    transform: none;
}

/* ─────────────────────────────────────────────────────────────────
   RESPONSIVE
   ───────────────────────────────────────────────────────────────── */
@media (max-width: 900px) {
    .hero__content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero__sub {
        max-width: 100%;
        margin-inline: auto;
    }

    .hero__cta {
        justify-content: center;
    }

    .hero__visual {
        order: -1;
    }

    .phone-wrap {
        width: 220px;
    }

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

    .feature-card--large {
        grid-column: 1;
    }

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

    .steps {
        flex-direction: column;
    }

    .step__connector {
        flex-direction: row;
        padding: .25rem .5rem;
    }

    .step__connector svg {
        transform: rotate(90deg);
    }

    .proof__inner {
        flex-direction: column;
        align-items: flex-start;
    }

    .proof__stats {
        gap: var(--space-md);
    }

    .stat__divider {
        display: none;
    }

    .footer__inner {
        flex-direction: column;
        align-items: flex-start;
    }
}

@media (max-width: 640px) {
    .nav__links {
        display: none;
    }

    .nav__burger {
        display: flex;
    }

    .hero__title {
        font-size: var(--text-3xl);
    }
}