/* ── Text Reveal Animation ── */
.reveal-line {
    position: relative;
    display: block;
    overflow: clip;
    padding-block: 0.25em;
    margin-block: -0.2em;
}

.reveal-line__text {
    display: block;
    opacity: 0;
}

.reveal-line__text.is-visible {
    opacity: 1 !important;
}

.reveal-line__bar {
    display: block;
    width: 100%;
    height: 100%;
    position: absolute;
    left: 0;
    top: 0;
    z-index: 10;
    transform-origin: left;
    transform: scaleX(0);
    background-color: #001aff;
    pointer-events: none;
    will-change: transform;
}

/* ============================================================
   SMILEY — Design Tokens + Layout + Sections
   DS23 · Inter Tight + Instrument Serif · 4-col grid
   Accent: #001aff
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter+Tight:ital,wght@0,400;0,500;0,600;0,700;0,800;0,900;1,400&display=swap');

@layer base, tokens, layout, pages;

/* ═══ BASE ═══ */
@layer base {

    *,
    *::before,
    *::after {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
    }

    html {
        scroll-behavior: smooth;
    }

    body {
        background: var(--color-bg);
        color: var(--color-fg);
        font-family: var(--font-body);
        font-size: 16px;
        font-weight: 400;
        line-height: 1.6;
        overflow-x: hidden;
        -webkit-font-smoothing: antialiased;
    }

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

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

/* ═══ TOKENS ═══ */
@layer tokens {
    :root {
        --ds-space-1: 10px;
        --ds-space-2: 20px;
        --ds-space-3: 40px;
        --ds-space-4: 80px;
        --ds-space-5: 160px;

        --ds-gap: max(16px, 2.78vw);
        --ds-edge: max(20px, 3.33vw);

        --font-heading: 'Instrument Serif', serif;
        --font-body: 'Inter Tight', sans-serif;

        --color-bg: #ffffff;
        --color-fg: #000000;
        --color-accent: #001aff;

        --ease: cubic-bezier(0.16, 1, 0.3, 1);
    }

    /* Serif display — hero titles, footer repeat (Instrument Serif 200px) */
    .t-display {
        font-family: var(--font-heading);
        font-size: clamp(60px, 13.89vw, 267px);
        font-weight: normal;
        line-height: 0.73;
        letter-spacing: -8px;
        color: var(--color-accent);
    }

    .t-display em {
        font-style: italic;
    }

    /* H1 — Instrument Serif 96px (for letters like positioning, bra—nds) */
    .t-h1 {
        font-family: var(--font-heading);
        font-size: clamp(40px, 6.67vw, 128px);
        font-weight: normal;
        line-height: 0.8;
        letter-spacing: -3.8px;
        color: var(--color-accent);
    }

    .t-h1 em {
        font-style: italic;
    }

    /* H1 Inter — same size but Inter Tight 500 (for "142", "built") */
    .t-h1-inter {
        font-family: var(--font-body);
        font-size: clamp(40px, 6.67vw, 128px);
        font-weight: 500;
        line-height: 0.9;
        letter-spacing: -3.8px;
        color: var(--color-accent);
    }

    /* H2 — Instrument Serif 48px */
    .t-h2 {
        font-family: var(--font-heading);
        font-size: clamp(24px, 3.33vw, 64px);
        font-weight: normal;
        line-height: 0.95;
        letter-spacing: -1.5px;
        color: var(--color-accent);
    }

    /* H2 Inter — Inter Tight 48px 600 (for "personal brand architecture") */
    .t-h2-inter {
        font-family: var(--font-body);
        font-size: clamp(24px, 3.33vw, 64px);
        font-weight: 600;
        line-height: 0.95;
        letter-spacing: -0.5px;
        color: var(--color-accent);
    }

    /* H3 — Inter Tight 20px 600 */
    .t-h3 {
        font-family: var(--font-body);
        font-size: clamp(16px, 1.39vw, 20px);
        font-weight: 600;
        line-height: 1.3;
        letter-spacing: -0.4px;
        color: var(--color-accent);
    }

    /* Service items — Instrument Serif 48px, dark */
    .t-svc {
        font-family: var(--font-heading);
        font-size: clamp(24px, 3.33vw, 64px);
        font-weight: normal;
        line-height: 0.95;
        letter-spacing: -1.5px;
        color: var(--color-fg);
    }

    /* Nav — Inter Tight bold 15px */
    .t-nav {
        font-family: var(--font-body);
        font-size: 15px;
        font-weight: 700;
        line-height: 1.7;
        color: var(--color-fg);
    }

    /* Body — Inter Tight 16px */
    .t-body {
        font-family: var(--font-body);
        font-size: 16px;
        font-weight: 400;
        line-height: 1.6;
        color: var(--color-fg);
    }

    /* Small / labels — Inter Tight 14px */
    .t-small {
        font-family: var(--font-body);
        font-size: 14px;
        font-weight: 400;
        line-height: 1.83;
        color: var(--color-fg);
    }

    /* Footer headings — Instrument Serif 26px blue */
    .t-footer-h {
        font-family: var(--font-heading);
        font-size: clamp(20px, 1.81vw, 35px);
        font-weight: normal;
        line-height: 0.98;
        color: var(--color-accent);
    }
}

/* ═══ LAYOUT ═══ */
@layer layout {
    .section {
        width: 100%;
        padding-inline: var(--ds-edge);
    }

    .row {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        column-gap: var(--ds-gap);
    }

    .row-3 {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        column-gap: var(--ds-gap);
    }

    .col-1 {
        grid-column-end: span 1;
    }

    .col-2 {
        grid-column-end: span 2;
    }

    .col-3 {
        grid-column-end: span 3;
    }

    .col-4 {
        grid-column-end: span 4;
    }

    .col-start-2 {
        grid-column-start: 2;
    }

    .sp-10 {
        height: var(--ds-space-1);
    }

    .sp-20 {
        height: var(--ds-space-2);
    }

    .sp-40 {
        height: var(--ds-space-3);
    }

    .sp-80 {
        height: var(--ds-space-4);
    }

    .sp-160 {
        height: var(--ds-space-5);
    }

    .op-50 {
        opacity: 0.5;
    }

    .op-60 {
        opacity: 0.6;
    }

    .divider {
        width: 100%;
        height: 1px;
        background: currentColor;
        opacity: 0.1;
    }

    @media (max-width: 1024px) {
        .row {
            grid-template-columns: repeat(2, 1fr);
        }
    }

    @media (max-width: 640px) {
        :root {
            --ds-edge: 16px;
            --ds-space-2: 12px;
            --ds-space-3: 20px;
            --ds-space-4: 32px;
            --ds-space-5: 48px;
            --ds-gap: 12px;
        }

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

        .row-3 {
            grid-template-columns: repeat(2, 1fr);
        }
    }
}

/* ═══ PAGES ═══ */
@layer pages {

    /* ──── 1 · HERO ──── */
    .s-hero {
        min-height: 100vh;
        display: flex;
        flex-direction: column;
        pointer-events: none;
    }

    .s-hero>* {
        pointer-events: auto;
    }

    .s-hero__title {
        text-align: center;
        padding-block-start: 22vh;
    }

    .s-hero__logo {
        display: flex;
        justify-content: center;
        padding-block-start: var(--ds-space-3);
    }

    .s-hero__logo-img {
        width: clamp(69px, 6.9vw, 104px);
        height: auto;
    }

    .s-hero__nav {
        padding-block: var(--ds-space-2);
        align-items: center;
    }

    .s-hero__nav a {
        transition: opacity 0.2s var(--ease);
    }

    .s-hero__nav a:hover {
        opacity: 0.5;
    }

    .s-hero__meta {
        padding-block: var(--ds-space-2);
    }

    /* ──── Sticky Bottom Nav ──── */
    .sticky-nav {
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        z-index: 1000;
        background: #001aff;
        transform: translateY(100%);
        transition: transform 0.4s cubic-bezier(0.33, 1, 0.68, 1);
        padding-inline: var(--ds-edge);
    }

    .sticky-nav.is-visible {
        transform: translateY(0);
    }

    .sticky-nav__inner {
        padding-block: 14px;
        align-items: center;
    }

    .sticky-nav__item {
        font-family: 'Inter Tight', sans-serif;
        font-weight: 700;
        font-size: 12px;
        color: #fff;
        text-decoration: none;
        text-transform: uppercase;
        letter-spacing: 0.04em;
        transition: opacity 0.2s var(--ease);
    }

    a.sticky-nav__item:hover {
        opacity: 0.6;
    }

    @media (max-width: 640px) {
        .sticky-nav__inner.row {
            display: flex !important;
            grid-template-columns: none !important;
            justify-content: space-between;
        }

        .sticky-nav__inner .col-1:nth-child(3) {
            display: none;
        }
    }

    /* ──── 2 · DATA ──── */
    .s-data {
        padding-block: var(--ds-space-3);
    }

    .s-data__row1 {
        align-items: baseline;
    }

    .s-data__row2 {
        align-items: baseline;
        padding-block-start: var(--ds-space-5);
    }

    .s-data__row3 {
        align-items: baseline;
        padding-block-start: var(--ds-space-5);
    }

    .s-data__bottom {
        padding-block-start: var(--ds-space-3);
    }

    /* ──── 3 · STATEMENT ──── */
    .s-stmt {
        padding-block: var(--ds-space-3);
    }

    .s-stmt__info {
        padding-block-end: var(--ds-space-3);
    }

    .s-stmt__smiley-wrap {
        display: flex;
        justify-content: center;
        padding-block: var(--ds-space-4);
    }

    .s-stmt__smiley-svg {
        width: min(520px, 50vw);
        height: auto;
    }

    .s-stmt__center {
        display: flex;
        align-items: flex-end;
        justify-content: center;
    }

    .s-stmt__quote {
        font-family: 'Instrument Serif', serif;
        font-size: clamp(32px, 3.3vw, 48px);
        line-height: 0.95;
        letter-spacing: -1.5px;
        text-align: center;
        color: var(--color-fg);
        max-width: 320px;
    }

    .s-stmt__bottom {
        position: relative;
        display: flex;
        justify-content: center;
    }

    .s-stmt__label-left,
    .s-stmt__label-right {
        position: absolute;
        bottom: 0;
    }

    .s-stmt__label-left {
        left: calc(25% - var(--ds-gap) / 2);
        transform: translateX(-50%);
    }

    .s-stmt__label-right {
        right: calc(25% - var(--ds-gap) / 2);
        transform: translateX(50%);
    }

    /* ──── 4 · SERVICES ──── */
    .s-svc {
        background: var(--color-bg);
        padding-block: var(--ds-space-3);
        position: relative;
        z-index: 10;
    }

    .svc-block {
        padding-block-start: 120px;
    }

    .svc-block__left {
        display: flex;
        flex-direction: column;
        justify-content: space-between;
    }

    .svc-block__letter {
        font-family: var(--font-heading);
        font-size: clamp(40px, 6.67vw, 128px);
        font-weight: normal;
        line-height: 0.8;
        letter-spacing: -3.8px;
        color: var(--color-accent);
    }

    .svc-block__svg-wrap {
        margin-block-start: auto;
    }

    .svc-block__coin-svg {
        width: 120px;
        height: 120px;
    }

    .svc-block__right {
        padding-block-start: var(--ds-space-1);
    }

    .svc-block__micro {
        display: block;
    }

    .svc-block__list {
        padding-block-start: var(--ds-space-1);
    }

    .svc-item {
        display: flex;
        justify-content: space-between;
        align-items: baseline;
        padding-block: 8px;
    }

    .svc-block__extra {
        padding-block-start: var(--ds-space-3);
    }

    .svc-block__extra p {
        max-width: 70%;
    }

    /* ──── 5 · FOOTER ──── */
    .s-footer {
        background: var(--color-bg);
        padding-block: var(--ds-space-3);
        position: relative;
        z-index: 10;
    }

    .s-footer__title {
        text-align: center;
        padding-block-end: var(--ds-space-5);
    }

    .s-footer__title em {
        font-style: italic;
    }

    /* ── Spinning footer coin ── */
    .hero-coin {
        display: flex;
        justify-content: center;
        perspective: 800px;
    }

    .hero-coin__inner {
        width: clamp(69px, 6.9vw, 104px);
        height: clamp(35px, 3.5vw, 53px);
        position: relative;
        transform-style: preserve-3d;
        animation: coin-spin 6s linear infinite;
    }

    .footer-coin {
        display: flex;
        justify-content: center;
        margin-top: 40px;
        perspective: 800px;
    }

    .footer-coin__inner {
        width: clamp(56px, 7vw, 98px);
        height: clamp(56px, 7vw, 98px);
        position: relative;
        transform-style: preserve-3d;
        animation: coin-spin 6s linear infinite;
    }

    .footer-coin__face {
        position: absolute;
        inset: 0;
        backface-visibility: hidden;
        border-radius: 50%;
        overflow: hidden;
    }

    .footer-coin__face img {
        width: 100%;
        height: 100%;
        object-fit: contain;
    }

    .footer-coin__back {
        transform: rotateY(180deg);
    }

    @keyframes coin-spin {
        0% {
            transform: rotateY(0deg);
        }

        100% {
            transform: rotateY(360deg);
        }
    }

    .s-footer__cols {
        padding-block-start: var(--ds-space-3);
    }

    .s-footer__col {
        display: flex;
        flex-direction: column;
        gap: var(--ds-space-3);
    }

    .s-footer__col-bottom {
        margin-block-start: auto;
        padding-block-start: var(--ds-space-5);
    }

    /* ──── RESPONSIVE: TABLET ──── */
    @media (max-width: 1024px) {
        .s-hero__title {
            padding-block-start: 10vh;
        }

        .s-stmt__label-left,
        .s-stmt__label-right {
            position: static;
            transform: none;
        }

        .s-stmt__bottom {
            flex-direction: column;
            align-items: center;
            gap: var(--ds-space-3);
        }

        .s-footer__cols .row {
            row-gap: var(--ds-space-4);
        }
    }

    /* ──── RESPONSIVE: MOBILE ──── */
    @media (max-width: 640px) {
        :root {
            --ds-edge: 20px;
            --ds-space-2: 16px;
            --ds-space-3: 32px;
            --ds-space-4: 56px;
            --ds-space-5: 72px;
            --ds-gap: 14px;
        }

        /* Keep 2-column grid on mobile */
        .row {
            grid-template-columns: repeat(2, 1fr) !important;
        }

        .col-3 {
            grid-column-end: span 2;
        }

        .col-4 {
            grid-column-end: span 2;
        }

        /* --- Typography: big headings, compact content --- */
        .t-display {
            font-size: clamp(52px, 17vw, 80px);
            letter-spacing: -3px;
        }

        .t-h1,
        .t-h1-inter {
            font-size: clamp(36px, 12vw, 56px);
            letter-spacing: -2px;
        }

        .t-h2,
        .t-h2-inter,
        .t-svc {
            font-size: clamp(24px, 8vw, 36px);
            letter-spacing: -0.8px;
        }

        .t-h3 {
            font-size: 16px;
        }

        .t-nav {
            font-size: 12px;
        }

        .t-body,
        .t-small {
            font-size: 13px;
            line-height: 1.5;
        }

        .t-footer-h {
            font-size: 20px;
        }

        /* --- Hero --- */
        .s-hero {
            min-height: 100svh;
        }

        .s-hero__title {
            padding-block-start: 20vh;
        }

        .hero-coin__inner {
            width: 104px;
            height: 53px;
        }

        .s-hero__logo {
            padding-block-start: var(--ds-space-2);
        }

        /* Nav: 2-col, PR AGENCY + about/work left, contact right */
        .s-hero__nav {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding-block: 8px;
        }

        .s-hero__nav .col-1 {
            flex: none;
        }

        .s-hero__nav .col-1:nth-child(3) {
            display: none;
        }

        /* Meta: 2-col grid */
        .s-hero__meta {
            grid-template-columns: repeat(2, 1fr) !important;
            row-gap: 4px;
            padding-block: 8px;
        }

        .s-hero__meta .col-1:nth-child(2),
        .s-hero__meta .col-1:nth-child(4) {
            text-align: right;
        }

        /* --- Data: 2-col pairs --- */
        .s-data {
            padding-block: var(--ds-space-3);
        }

        .s-data__row1 {
            grid-template-columns: repeat(2, 1fr) !important;
        }

        .s-data__row1 .col-2 {
            grid-column-end: span 1;
        }

        .s-data__row1 .col-1:last-child {
            text-align: right;
        }

        .s-data__row2 {
            padding-block-start: var(--ds-space-3) !important;
            grid-template-columns: repeat(2, 1fr) !important;
        }

        .s-data__row2 .col-1:first-child {
            grid-column: 1 / -1;
        }

        .s-data__row2 .col-1:nth-child(2) {
            display: none;
        }

        .s-data__row2 .col-2 {
            grid-column: 1 / -1;
        }

        .s-data__row3 {
            padding-block-start: var(--ds-space-3) !important;
            grid-template-columns: repeat(2, 1fr) !important;
        }

        .s-data__bottom {
            padding-block-start: var(--ds-space-2) !important;
            grid-template-columns: repeat(2, 1fr) !important;
        }

        /* --- Statement --- */
        .s-stmt__info {
            grid-template-columns: repeat(2, 1fr) !important;
        }

        .s-stmt__info .col-1:first-child,
        .s-stmt__info .col-1:last-child {
            display: none;
        }

        .s-stmt__smiley-svg {
            width: 60vw;
        }

        .s-stmt__smiley-wrap {
            padding-block: var(--ds-space-4);
        }

        .s-stmt__bottom {
            flex-direction: column;
            align-items: center;
            gap: var(--ds-space-3);
        }

        .s-stmt__label-left,
        .s-stmt__label-right {
            position: static !important;
            transform: none !important;
        }

        .s-stmt__quote {
            font-size: clamp(32px, 10vw, 42px);
            max-width: 300px;
        }

        /* --- Coin zone --- */
        #coin-zone {
            height: 30vh !important;
        }

        /* --- Services --- */
        .s-svc {
            padding-block: var(--ds-space-3);
        }

        .svc-block {
            padding-block-start: var(--ds-space-4) !important;
        }

        /* Services: 2-col: left = letter+title, right = text */
        .svc-block .row {
            grid-template-columns: repeat(2, 1fr) !important;
            row-gap: var(--ds-space-2);
        }

        .svc-block {
            position: relative;
        }

        .svc-block__svg-wrap {
            display: block;
            position: absolute;
            top: var(--ds-space-4);
            right: 0;
        }

        .svc-block__coin-svg {
            width: 60px;
            height: 60px;
        }

        .svc-block__letter {
            font-size: clamp(48px, 14vw, 72px) !important;
        }

        .svc-block__extra .row {
            grid-template-columns: 1fr !important;
            row-gap: 4px;
        }

        /* --- Footer --- */
        .s-footer {
            padding-block: var(--ds-space-3);
        }

        .s-footer__title {
            padding-block-end: var(--ds-space-3);
        }

        .footer-coin__inner {
            width: 36px;
            height: 36px;
        }

        .footer-coin {
            margin-top: 16px;
        }

        .s-footer__cols .row {
            grid-template-columns: repeat(2, 1fr) !important;
            row-gap: var(--ds-space-3);
        }

        .s-footer__col {
            gap: var(--ds-space-2);
        }

        .s-footer__col-bottom {
            padding-block-start: var(--ds-space-3);
        }
    }

}