:root {
    --ink: #10120e;
    --ink-soft: #171a14;
    --ink-raised: #20241b;
    --ivory: #f3f5e9;
    --paper: #e9ecdf;
    --mist: #b8bdae;
    --line-dark: rgba(16, 18, 14, 0.18);
    --line-light: rgba(243, 245, 233, 0.14);
    --lime: #c8ff3d;
    --lime-soft: #dcff82;
    --blue: #78a8ff;
    --font-display: "Bricolage Grotesque", sans-serif;
    --font-mono: "IBM Plex Mono", monospace;
    --shell: min(1180px, calc(100% - 48px));
    --radius: 24px;
}

* { box-sizing: border-box; }

html {
    scroll-behavior: smooth;
    scroll-padding-top: 100px;
    color-scheme: dark;
}

body {
    margin: 0;
    overflow-x: hidden;
    background: var(--ink);
    color: var(--ivory);
    font-family: var(--font-display);
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

body.menu-open { overflow: hidden; }

::selection { background: var(--lime); color: var(--ink); }

a { color: inherit; }
button, a { -webkit-tap-highlight-color: rgba(200, 255, 61, .16); touch-action: manipulation; }
img, svg { display: block; max-width: 100%; }

h1, h2, h3, p, blockquote { margin-top: 0; }
h1, h2, h3 { text-wrap: balance; }
p { text-wrap: pretty; }
section[id] { scroll-margin-top: 92px; }

.section-shell { width: var(--shell); margin-inline: auto; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

.skip-link {
    position: fixed;
    top: 12px;
    left: 12px;
    z-index: 999;
    padding: 12px 16px;
    border-radius: 999px;
    background: var(--lime);
    color: var(--ink);
    font: 600 12px/1 var(--font-mono);
    text-decoration: none;
    transform: translateY(-150%);
    transition: transform .2s ease;
}
.skip-link:focus { transform: translateY(0); }

a:focus-visible, button:focus-visible, summary:focus-visible {
    outline: 3px solid var(--lime);
    outline-offset: 4px;
}

/* Header */
.site-header {
    position: fixed;
    inset: 0 0 auto;
    z-index: 100;
    padding: 18px 0;
    transition: padding .3s ease, background .3s ease, border-color .3s ease, backdrop-filter .3s ease;
}

.site-header.is-scrolled {
    padding: 10px 0;
    border-bottom: 1px solid var(--line-light);
    background: rgba(16, 18, 14, .86);
    backdrop-filter: blur(18px);
}

.site-header__shell {
    width: var(--shell);
    margin-inline: auto;
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: 28px;
}

.brand {
    width: fit-content;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--ivory);
    text-decoration: none;
}

.brand img { width: 34px; height: 34px; }
.brand__name { font-size: 1.28rem; font-weight: 760; letter-spacing: -.055em; }
.brand__descriptor {
    margin-left: 2px;
    color: var(--lime);
    font: 500 .58rem/1 var(--font-mono);
    letter-spacing: .14em;
    text-transform: uppercase;
    transform: translateY(1px);
}

.main-nav { display: flex; align-items: center; gap: 28px; }
.main-nav a {
    color: var(--mist);
    font: 500 .68rem/1 var(--font-mono);
    letter-spacing: .06em;
    text-decoration: none;
    text-transform: uppercase;
    transition: color .2s ease;
}
.main-nav a:hover { color: var(--lime); }

.header-cta {
    justify-self: end;
    min-height: 44px;
    padding: 0 18px;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    border: 1px solid var(--line-light);
    border-radius: 999px;
    background: rgba(243, 245, 233, .04);
    font: 600 .68rem/1 var(--font-mono);
    letter-spacing: .03em;
    text-decoration: none;
    text-transform: uppercase;
    transition: color .2s ease, background .2s ease, border-color .2s ease, transform .2s ease;
}
.header-cta:hover { color: var(--ink); background: var(--lime); border-color: var(--lime); transform: translateY(-2px); }
.menu-toggle { display: none; }

/* Shared */
.eyebrow, .section-index {
    color: var(--mist);
    font: 500 .68rem/1.3 var(--font-mono);
    letter-spacing: .11em;
    text-transform: uppercase;
}
.eyebrow { display: flex; align-items: center; gap: 10px; }
.eyebrow > span { width: 7px; height: 7px; border-radius: 50%; background: var(--lime); box-shadow: 0 0 0 5px rgba(200, 255, 61, .1); }

.section-head {
    margin-bottom: 64px;
    display: grid;
    grid-template-columns: 1.4fr .6fr;
    align-items: end;
    gap: 64px;
}
.section-head h2 {
    margin-bottom: 0;
    max-width: 780px;
    color: var(--ink);
    font-size: clamp(3rem, 6vw, 6.4rem);
    font-weight: 600;
    line-height: .9;
    letter-spacing: -.065em;
}
.section-head h2 em, .tension h2 em, .about h2 em { font-weight: 450; }
.section-head > p { margin-bottom: 4px; color: #4a5044; font-size: 1.1rem; line-height: 1.55; }
.section-head--light h2 { color: var(--ivory); }
.section-head--light > p { color: var(--mist); }

.button {
    min-height: 54px;
    padding: 0 24px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 18px;
    border: 1px solid transparent;
    border-radius: 999px;
    font: 600 .72rem/1 var(--font-mono);
    letter-spacing: .025em;
    text-decoration: none;
    text-transform: uppercase;
    transition: transform .22s ease, background .22s ease, border-color .22s ease, color .22s ease, box-shadow .22s ease;
}
.button span { transition: transform .22s ease; }
.button:hover { transform: translateY(-3px); }
.button:hover span { transform: translate(3px, -3px); }
.button--primary { color: var(--ink); background: var(--lime); box-shadow: 0 12px 34px rgba(200, 255, 61, .15); }
.button--primary:hover { background: var(--lime-soft); box-shadow: 0 18px 44px rgba(200, 255, 61, .24); }
.button--ghost { color: var(--ivory); border-color: var(--line-light); background: rgba(243, 245, 233, .025); }
.button--ghost:hover { border-color: rgba(200, 255, 61, .55); color: var(--lime); }
.button--large { min-height: 62px; padding-inline: 30px; }

[data-reveal] { opacity: 1; transform: none; }
.js [data-reveal] { opacity: 0; transform: translateY(22px); transition: opacity .75s ease, transform .75s cubic-bezier(.2,.7,.2,1); }
.js [data-reveal].is-visible,
.js .hero [data-reveal] { opacity: 1; transform: translateY(0); }

/* Hero */
.hero {
    position: relative;
    min-height: 100svh;
    padding: 150px 0 0;
    overflow: hidden;
    isolation: isolate;
    background: var(--ink);
}
.hero::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: -2;
    opacity: .26;
    background-image: linear-gradient(rgba(243,245,233,.055) 1px, transparent 1px), linear-gradient(90deg, rgba(243,245,233,.055) 1px, transparent 1px);
    background-size: 72px 72px;
    mask-image: linear-gradient(to bottom, #000, transparent 80%);
}
.hero__ambient {
    position: absolute;
    width: 760px;
    height: 760px;
    top: -360px;
    right: -180px;
    z-index: -1;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(200,255,61,.2), transparent 68%);
    filter: blur(24px);
}
.hero__grid {
    min-height: calc(100svh - 210px);
    padding-bottom: 88px;
    display: grid;
    grid-template-columns: 1.06fr .94fr;
    align-items: center;
    gap: clamp(48px, 7vw, 92px);
}
.hero__copy h1 {
    max-width: 760px;
    margin: 20px 0 28px;
    font-size: clamp(4rem, 7.1vw, 7.7rem);
    font-weight: 560;
    line-height: .84;
    letter-spacing: -.074em;
}
.hero__copy h1 em { display: block; color: var(--lime); font-weight: 450; }
.hero__lead { max-width: 650px; margin-bottom: 34px; color: var(--mist); font-size: clamp(1.08rem, 1.55vw, 1.35rem); line-height: 1.5; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; }
.hero__microcopy { margin: 16px 0 0; color: #777d70; font: 400 .62rem/1.4 var(--font-mono); }

.growth-board {
    position: relative;
    min-width: 0;
    border: 1px solid rgba(200,255,61,.24);
    border-radius: 28px;
    background: linear-gradient(150deg, rgba(32,36,27,.97), rgba(13,15,11,.98));
    box-shadow: 0 45px 110px rgba(0,0,0,.46), inset 0 1px rgba(255,255,255,.05);
    overflow: hidden;
}
.growth-board::before {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    opacity: .26;
    background-image: linear-gradient(rgba(200,255,61,.075) 1px, transparent 1px), linear-gradient(90deg, rgba(200,255,61,.075) 1px, transparent 1px);
    background-size: 44px 44px;
    mask-image: linear-gradient(to bottom, transparent, #000 30%, transparent);
}
.growth-board__top {
    min-height: 58px;
    padding: 0 22px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--line-light);
    color: #73796c;
    font: 500 .58rem/1 var(--font-mono);
    letter-spacing: .09em;
    text-transform: uppercase;
}
.live-dot { display: inline-flex; align-items: center; gap: 8px; color: var(--lime); }
.live-dot::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--lime); box-shadow: 0 0 12px var(--lime); animation: pulse 2s ease infinite; }
.growth-board__statement { padding: 28px 28px 8px; display: grid; gap: 2px; }
.growth-board__statement span { color: var(--mist); font-size: .82rem; }
.growth-board__statement strong { font-size: clamp(1.35rem, 2.4vw, 2.2rem); font-weight: 560; letter-spacing: -.04em; }
.growth-board__chart { position: relative; height: 238px; margin: 8px 22px 0; }
.growth-board__chart::before, .growth-board__chart::after { content: ""; position: absolute; inset: 33.3% 0 auto; border-top: 1px dashed rgba(243,245,233,.08); }
.growth-board__chart::after { top: 66.6%; }
.growth-board__chart svg { width: 100%; height: 100%; overflow: visible; }
.chart-area { fill: url(#chartFill); }
.chart-line { fill: none; stroke: var(--lime); stroke-width: 3; vector-effect: non-scaling-stroke; filter: drop-shadow(0 0 8px rgba(200,255,61,.34)); stroke-dasharray: 900; stroke-dashoffset: 900; animation: draw-chart 2.2s .4s ease forwards; }
.chart-point { fill: var(--lime); filter: drop-shadow(0 0 8px var(--lime)); opacity: 0; animation: point-in .4s 2.2s ease forwards; }
.chart-label { position: absolute; bottom: 6px; color: #697061; font: 500 .56rem/1 var(--font-mono); letter-spacing: .08em; text-transform: uppercase; }
.chart-label--start { left: 0; }
.chart-label--end { right: 0; color: var(--lime); }
.growth-board__signals { position: relative; display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line-light); }
.growth-board__signals div { min-width: 0; padding: 18px; border-right: 1px solid var(--line-light); }
.growth-board__signals div:last-child { border: 0; }
.growth-board__signals span { color: #646a5e; font: 500 .54rem/1 var(--font-mono); }
.growth-board__signals p { margin: 10px 0 3px; color: var(--mist); font-size: .72rem; }
.growth-board__signals strong { font-size: .96rem; font-weight: 550; }

.capability-strip { border-block: 1px solid var(--line-light); background: var(--lime); color: var(--ink); overflow: hidden; }
.capability-strip__track { width: var(--shell); margin-inline: auto; padding: 16px 0; display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 14px 22px; }
.capability-strip span { font: 600 .66rem/1 var(--font-mono); letter-spacing: .08em; text-transform: uppercase; }
.capability-strip i { width: 6px; height: 6px; border-radius: 50%; background: var(--ink); }

/* Tension */
.tension { padding: 132px 0; background: var(--ink); }
.tension__content { margin: 28px 0 78px; display: grid; grid-template-columns: 1.35fr .65fr; align-items: end; gap: 70px; }
.tension h2 { margin-bottom: 0; font-size: clamp(3.2rem, 6.2vw, 6.8rem); font-weight: 570; line-height: .9; letter-spacing: -.067em; }
.tension h2 em { display: block; color: var(--lime); }
.tension__content > p { margin-bottom: 6px; color: var(--mist); font-size: 1.08rem; line-height: 1.55; }
.tension__grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line-light); }
.tension__grid article { padding: 30px 34px 0 0; border-right: 1px solid var(--line-light); }
.tension__grid article + article { padding-left: 34px; }
.tension__grid article:last-child { border: 0; }
.tension__grid span { color: var(--lime); font: 500 .6rem/1 var(--font-mono); }
.tension__grid h3 { margin: 26px 0 14px; font-size: 1.55rem; font-weight: 560; letter-spacing: -.035em; }
.tension__grid p { margin-bottom: 0; color: var(--mist); line-height: 1.55; }

/* Practice */
.practice { padding: 132px 0; background: var(--ivory); color: var(--ink); }
.practice .section-index { color: #646a5d; }
.practice-list { display: grid; gap: 12px; }
.practice-card { min-height: 330px; padding: 44px; display: grid; grid-template-columns: 90px 1fr .66fr; align-items: start; gap: 44px; border-radius: var(--radius); overflow: hidden; }
.practice-card--lime { background: var(--lime); }
.practice-card--dark { background: var(--ink); color: var(--ivory); }
.practice-card--blue { background: var(--blue); }
.practice-card__number { font: 500 .7rem/1 var(--font-mono); }
.practice-card__kicker { margin-bottom: 20px; font: 600 .64rem/1 var(--font-mono); letter-spacing: .1em; text-transform: uppercase; }
.practice-card__copy h3 { max-width: 650px; margin-bottom: 22px; font-size: clamp(2rem, 4vw, 4rem); font-weight: 580; line-height: .94; letter-spacing: -.055em; }
.practice-card__copy > p:last-child { max-width: 720px; margin-bottom: 0; color: currentColor; font-size: 1rem; line-height: 1.55; opacity: .72; }
.practice-card ul { margin: 40px 0 0; padding: 0; list-style: none; }
.practice-card li { padding: 13px 0; border-bottom: 1px solid currentColor; font: 500 .65rem/1.35 var(--font-mono); opacity: .78; }

/* Method */
.method { position: relative; padding: 132px 0; overflow: hidden; background: var(--ink); }
.method__ambient { position: absolute; width: 820px; height: 820px; right: -400px; top: -300px; border-radius: 50%; background: radial-gradient(circle, rgba(120,168,255,.13), transparent 67%); }
.method__steps { position: relative; margin: 30px 0 0; padding: 0; border-top: 1px solid var(--line-light); list-style: none; }
.method__steps li { min-height: 170px; display: grid; grid-template-columns: 100px 1fr .52fr; align-items: center; gap: 42px; border-bottom: 1px solid var(--line-light); }
.method__steps > li > span { color: var(--lime); font: 500 .62rem/1 var(--font-mono); }
.method__steps div p { margin: 0 0 6px; color: var(--mist); font: 500 .62rem/1 var(--font-mono); letter-spacing: .08em; text-transform: uppercase; }
.method__steps h3 { max-width: 700px; margin-bottom: 0; font-size: clamp(1.55rem, 3vw, 2.65rem); font-weight: 540; line-height: 1; letter-spacing: -.045em; }
.method__steps small { justify-self: end; max-width: 260px; color: #777d70; font: 400 .6rem/1.7 var(--font-mono); text-align: right; }

/* About */
.about { padding: 132px 0; background: var(--paper); color: var(--ink); }
.about .section-index { color: #60665a; }
.about__grid { display: grid; grid-template-columns: .78fr 1.22fr; align-items: center; gap: clamp(58px, 9vw, 130px); }
.about__portrait { position: relative; aspect-ratio: 4 / 5; border-radius: var(--radius); overflow: hidden; background: var(--ink); }
.about__portrait::after { content: ""; position: absolute; inset: 0; border: 1px solid rgba(255,255,255,.14); border-radius: inherit; box-shadow: inset 0 -120px 120px rgba(0,0,0,.25); }
.about__portrait img { width: 100%; height: 100%; object-fit: cover; object-position: center 18%; filter: saturate(.78) contrast(1.04); }
.about__portrait-label { position: absolute; inset: auto 22px 20px; z-index: 2; padding: 14px 16px; display: flex; justify-content: space-between; gap: 16px; border: 1px solid rgba(255,255,255,.16); border-radius: 12px; background: rgba(16,18,14,.72); color: var(--ivory); backdrop-filter: blur(14px); }
.about__portrait-label span { font-size: .82rem; font-weight: 600; }
.about__portrait-label small { align-self: center; color: var(--mist); font: 400 .48rem/1.3 var(--font-mono); text-align: right; text-transform: uppercase; }
.about h2 { margin: 22px 0 34px; font-size: clamp(3.1rem, 5.5vw, 6.1rem); font-weight: 590; line-height: .9; letter-spacing: -.068em; }
.about h2 em { color: #617f18; }
.about__lead { max-width: 790px; color: #44493f; font-size: 1.18rem; line-height: 1.6; }
.about blockquote { margin: 40px 0 34px; padding: 0 0 0 24px; border-left: 4px solid var(--lime); font-size: clamp(1.35rem, 2.2vw, 2rem); font-weight: 520; line-height: 1.28; letter-spacing: -.025em; }
.about__tags { display: flex; flex-wrap: wrap; gap: 8px; }
.about__tags span { padding: 10px 13px; border: 1px solid var(--line-dark); border-radius: 999px; color: #53594d; font: 500 .57rem/1 var(--font-mono); text-transform: uppercase; }

/* FAQ */
.faq { padding: 118px 0; background: var(--ivory); color: var(--ink); border-top: 1px solid var(--line-dark); }
.faq__grid { display: grid; grid-template-columns: .7fr 1.3fr; gap: 90px; }
.faq h2 { margin: 22px 0 0; font-size: clamp(3rem, 5vw, 5.7rem); line-height: .92; letter-spacing: -.065em; }
.faq .section-index { color: #60665a; }
.faq__list { border-top: 1px solid var(--line-dark); }
.faq details { border-bottom: 1px solid var(--line-dark); }
.faq summary { padding: 25px 4px; display: flex; justify-content: space-between; align-items: center; gap: 20px; cursor: pointer; list-style: none; font-size: 1.12rem; font-weight: 600; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary span { color: #657f24; font: 400 1.5rem/1 var(--font-mono); transition: transform .2s ease; }
.faq details[open] summary span { transform: rotate(45deg); }
.faq details p { max-width: 720px; margin: -4px 50px 25px 4px; color: #53594d; line-height: 1.6; }

/* Final CTA */
.final-cta { position: relative; padding: 150px 0; overflow: hidden; text-align: center; background: var(--ink-soft); }
.final-cta::before { content: ""; position: absolute; inset: 0; opacity: .28; background-image: radial-gradient(rgba(243,245,233,.14) 1px, transparent 1px); background-size: 20px 20px; mask-image: radial-gradient(circle at 50% 50%, #000, transparent 72%); }
.final-cta__glow { position: absolute; width: 760px; height: 460px; inset: 50% auto auto 50%; transform: translate(-50%,-50%); background: radial-gradient(ellipse, rgba(200,255,61,.16), transparent 67%); filter: blur(20px); }
.final-cta__content { position: relative; display: flex; flex-direction: column; align-items: center; }
.final-cta .eyebrow { justify-content: center; }
.final-cta h2 { max-width: 980px; margin: 24px auto 26px; font-size: clamp(3.2rem, 6.5vw, 7.2rem); font-weight: 570; line-height: .89; letter-spacing: -.07em; }
.final-cta p:not(.eyebrow) { margin-bottom: 34px; color: var(--mist); font-size: 1.12rem; }

/* Footer */
.site-footer { padding: 72px 0 30px; background: #0b0c09; }
.site-footer__top { padding-bottom: 62px; display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 56px; }
.brand--footer img { width: 42px; height: 42px; }
.site-footer__top > p { margin: 0; color: var(--mist); font-size: 1.05rem; line-height: 1.5; }
.site-footer nav { justify-self: end; display: grid; gap: 13px; text-align: right; }
.site-footer nav a { color: var(--mist); font: 500 .63rem/1.3 var(--font-mono); text-decoration: none; text-transform: uppercase; }
.site-footer nav a:hover { color: var(--lime); }
.site-footer__bottom { padding-top: 22px; display: flex; justify-content: space-between; gap: 24px; border-top: 1px solid var(--line-light); color: #676c61; font: 400 .56rem/1.4 var(--font-mono); text-transform: uppercase; }
.site-footer__bottom a { text-decoration: none; }

.whatsapp-fab {
    position: fixed;
    right: 20px;
    bottom: max(20px, env(safe-area-inset-bottom));
    z-index: 90;
    width: 54px;
    height: 54px;
    display: grid;
    place-items: center;
    border: 1px solid rgba(16,18,14,.25);
    border-radius: 50%;
    background: var(--lime);
    color: var(--ink);
    box-shadow: 0 14px 36px rgba(0,0,0,.28);
    transition: transform .2s ease, box-shadow .2s ease;
}
.whatsapp-fab svg { width: 24px; height: 24px; fill: currentColor; }
.whatsapp-fab:hover { transform: translateY(-4px) rotate(-3deg); box-shadow: 0 18px 44px rgba(200,255,61,.2); }

@keyframes pulse { 50% { opacity: .5; box-shadow: 0 0 0 6px rgba(200,255,61,.08); } }
@keyframes draw-chart { to { stroke-dashoffset: 0; } }
@keyframes point-in { to { opacity: 1; } }

@media (max-width: 1020px) {
    :root { --shell: min(100% - 36px, 820px); }
    .site-header__shell { grid-template-columns: 1fr auto; }
    .main-nav { position: fixed; inset: 0; z-index: -1; padding: 130px 28px 40px; display: flex; flex-direction: column; align-items: flex-start; gap: 0; overflow-y: auto; overscroll-behavior: contain; background: rgba(16,18,14,.98); opacity: 0; visibility: hidden; transform: translateY(-12px); transition: opacity .25s ease, visibility .25s ease, transform .25s ease; }
    .main-nav.is-open { opacity: 1; visibility: visible; transform: translateY(0); }
    .main-nav a { width: 100%; padding: 22px 0; border-bottom: 1px solid var(--line-light); font-family: var(--font-display); font-size: 2rem; font-weight: 550; letter-spacing: -.04em; text-transform: none; }
    .header-cta { display: none; }
    .menu-toggle { justify-self: end; width: 46px; height: 42px; padding: 0 10px; display: grid; align-content: center; gap: 7px; border: 1px solid var(--line-light); border-radius: 999px; background: transparent; color: var(--ivory); cursor: pointer; }
    .menu-toggle > span:not(.sr-only) { width: 100%; height: 1px; background: currentColor; transition: transform .2s ease; }
    .menu-toggle[aria-expanded="true"] > span:nth-of-type(2) { transform: translateY(4px) rotate(45deg); }
    .menu-toggle[aria-expanded="true"] > span:nth-of-type(3) { transform: translateY(-4px) rotate(-45deg); }
    .hero { padding-top: 120px; }
    .hero__grid { min-height: auto; grid-template-columns: 1fr; gap: 72px; }
    .hero__copy h1 { max-width: 780px; }
    .growth-board { max-width: 700px; }
    .tension__content, .section-head, .about__grid, .faq__grid { grid-template-columns: 1fr; }
    .tension__content, .section-head { gap: 28px; }
    .section-head { align-items: start; }
    .tension__grid { grid-template-columns: 1fr; }
    .tension__grid article, .tension__grid article + article { padding: 28px 0; border-right: 0; border-bottom: 1px solid var(--line-light); }
    .practice-card { grid-template-columns: 60px 1fr; }
    .practice-card ul { grid-column: 2; margin-top: 10px; }
    .method__steps li { grid-template-columns: 60px 1fr; padding: 26px 0; }
    .method__steps small { grid-column: 2; justify-self: start; text-align: left; }
    .about__portrait { max-width: 540px; }
    .faq__grid { gap: 50px; }
}

@media (max-width: 640px) {
    :root { --shell: calc(100% - 28px); --radius: 18px; }
    html { scroll-padding-top: 80px; }
    .site-header { padding: 12px 0; }
    .brand img { width: 31px; height: 31px; }
    .brand__name { font-size: 1.12rem; }
    .brand__descriptor { font-size: .5rem; }
    .hero { min-height: auto; padding-top: 112px; }
    .hero__grid { padding-bottom: 64px; gap: 54px; }
    .hero__copy h1 { margin: 18px 0 24px; font-size: clamp(3.55rem, 18vw, 5.4rem); line-height: .84; }
    .hero__lead { font-size: 1rem; }
    .hero__actions { flex-direction: column; }
    .button { width: 100%; min-height: 56px; }
    .growth-board__statement { padding: 22px 20px 6px; }
    .growth-board__chart { height: 190px; margin-inline: 14px; }
    .growth-board__signals div { padding: 14px 10px; }
    .growth-board__signals p { font-size: .6rem; }
    .growth-board__signals strong { font-size: .76rem; }
    .tension, .practice, .method, .about, .faq { padding: 90px 0; }
    .tension__content { margin: 22px 0 50px; }
    .tension h2, .section-head h2, .about h2 { font-size: clamp(3rem, 14vw, 4.4rem); }
    .section-head { margin-bottom: 44px; }
    .practice-card { min-height: 0; padding: 28px 22px; grid-template-columns: 1fr; gap: 18px; }
    .practice-card__number { opacity: .65; }
    .practice-card__copy h3 { font-size: 2.55rem; }
    .practice-card ul { grid-column: 1; margin-top: 4px; }
    .method__steps li { grid-template-columns: 40px 1fr; gap: 15px; }
    .method__steps h3 { font-size: 1.55rem; line-height: 1.05; }
    .method__steps small { grid-column: 2; }
    .about__grid { gap: 52px; }
    .about__portrait-label { inset: auto 12px 12px; flex-direction: column; gap: 3px; }
    .about__portrait-label small { align-self: flex-start; text-align: left; }
    .about blockquote { font-size: 1.3rem; }
    .faq summary { font-size: 1rem; }
    .final-cta { padding: 104px 0; }
    .final-cta h2 { font-size: clamp(3rem, 14.5vw, 5rem); }
    .site-footer__top { grid-template-columns: 1fr; gap: 35px; }
    .site-footer nav { justify-self: start; text-align: left; }
    .site-footer__bottom { flex-direction: column; gap: 10px; }
    .whatsapp-fab { right: 14px; width: 50px; height: 50px; }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
    .js [data-reveal] { opacity: 1; transform: none; }
}