/* hydrolotl.com: one stylesheet, system fonts only (nothing to download), dark by default with a light theme to switch to. The app's world: cream
   paper, pink + plum headlines, aqua water, round "jelly" cards; a night band in deep plum, privacy in deep lagoon. */
:root {
	--paper: #150C1D;
	--paper-2: #0F1B22;
	--card: #21162C;
	--ink: #FBEFF5;
	--ink-2: #D9C9E1;
	--ink-3: #A694B0;
	--line: rgba(255, 255, 255, 0.10);
	--pink: #FF6FA5;
	--pink-2: #FF8BB7;
	--pink-ink: #FF8FB8;
	--blush: #3A1B33;
	--aqua: #5FE0EE;
	--aqua-ink: #7FE3EE;
	--aqua-soft: #12313A;
	--lagoon: #082B34;
	--night: #1A0B28;
	--shadow: 0 1px 2px rgba(0, 0, 0, .4), 0 18px 44px -18px rgba(0, 0, 0, .6);
	--jelly: inset 0 1px 0 rgba(255, 255, 255, .06), 0 18px 44px -22px rgba(0, 0, 0, .6);
	--radius: 26px;
	--round: ui-rounded, "SF Pro Rounded", system-ui, -apple-system, "Segoe UI", sans-serif;
	--sans: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", system-ui, "Helvetica Neue", Arial, sans-serif;
	color-scheme: dark;
}
/* Light is the visitor's choice (the pearl in the header; site.js remembers it, an inline script in <head> applies it before paint). */
:root[data-theme="light"] {
	--paper: #FFF8F4;
	--paper-2: #EEF8F9;
	--card: #FFFFFF;
	--ink: #3B1D52;
	--ink-2: #5A4566;
	--ink-3: #85728F;
	--line: rgba(59, 29, 82, 0.10);
	--pink: #E8548C;
	--pink-2: #F06A9C;
	--pink-ink: #B3285D;
	--blush: #FDE7EF;
	--aqua: #38B2C4;
	--aqua-ink: #0D6E7D;
	--aqua-soft: #D7F3F6;
	--lagoon: #0B3D4A;
	--night: #2A1240;
	--shadow: 0 1px 2px rgba(59, 29, 82, .06), 0 18px 44px -18px rgba(59, 29, 82, .32);
	--jelly: inset 0 1px 0 rgba(255, 255, 255, .9), 0 1px 2px rgba(59, 29, 82, .05), 0 18px 44px -22px rgba(59, 29, 82, .30);
	color-scheme: light;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
	margin: 0; background: var(--paper); color: var(--ink-2);
	font: 17px/1.6 var(--sans); -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; overflow-x: clip;
}
img, video { max-width: 100%; height: auto; display: block; }
a { color: var(--pink-ink); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }
:focus-visible { outline: 3px solid var(--pink); outline-offset: 3px; border-radius: 8px; }
.wrap { width: min(1160px, 100% - 40px); margin-inline: auto; }
.narrow { width: min(760px, 100% - 40px); margin-inline: auto; }
.skip { position: absolute; inset-inline-start: -999px; top: 8px; background: var(--card); padding: 8px 14px; border-radius: 10px; z-index: 50; }
.skip:focus { inset-inline-start: 12px; }
.display { font-family: var(--round); font-weight: 800; letter-spacing: -0.015em; color: var(--ink); text-wrap: balance; }
:is(:lang(ja), :lang(ko), :lang(zh), :lang(hi), :lang(th), :lang(ar), :lang(he), :lang(el), :lang(ru), :lang(uk)) .display { font-family: var(--sans); letter-spacing: 0; }
.accent { color: var(--pink); }
.center { text-align: center; }
.eyebrow { font: 700 13px/1.3 var(--round); letter-spacing: .09em; text-transform: uppercase; color: var(--aqua-ink); margin: 0 0 12px; }
:is(:lang(ja), :lang(ko), :lang(zh), :lang(hi), :lang(th), :lang(ar), :lang(he)) .eyebrow { letter-spacing: .02em; font-family: var(--sans); }
h1, h2, h3 { margin: 0; line-height: 1.1; color: var(--ink); }
h2.display { font-size: clamp(30px, 4.3vw, 48px); }
h3 { font-family: var(--round); font-weight: 750; }
p { margin: 0; }
.lead { font-size: clamp(18px, 2vw, 21px); color: var(--ink-2); }
.muted { color: var(--ink-2); }
.small { font-size: 14px; color: var(--ink-3); }

/* Header */
.top { position: sticky; top: 0; z-index: 20; background: color-mix(in srgb, var(--paper) 84%, transparent);
	-webkit-backdrop-filter: saturate(1.6) blur(18px); backdrop-filter: saturate(1.6) blur(18px); border-bottom: 1px solid var(--line); }
.top .wrap { display: flex; align-items: center; gap: 18px; height: 62px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--ink); font: 800 19px/1 var(--round); }
.brand:hover { text-decoration: none; }
.brand img { width: 32px; height: 32px; border-radius: 8px; }
.nav { display: flex; gap: 24px; margin-inline-start: auto; font-size: 15px; }
.nav a { color: var(--ink-2); font-weight: 550; }
.nav a:hover { color: var(--ink); text-decoration: none; }
.get { padding: 8px 15px; border-radius: 999px; background: var(--pink); color: #fff; font: 700 14px/1.2 var(--round); white-space: nowrap; }
.get:hover { background: var(--pink-2); text-decoration: none; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.lang-flag { position: relative; display: inline-block; flex: none; width: 1.5em; height: 1em; border-radius: .2em; overflow: hidden;
	box-shadow: 0 0 0 .5px rgba(20, 18, 40, .28); vertical-align: -.12em; }
.lang-flag svg { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
.lang { position: relative; font-size: 15px; }
.lang summary { list-style: none; cursor: pointer; color: var(--ink-2); padding: 7px 10px; border-radius: 10px; display: flex; gap: 7px;
	align-items: center; font-weight: 650; font-size: 14px; letter-spacing: .02em; }
.lang summary::-webkit-details-marker { display: none; }
.lang summary:hover, .lang[open] summary { background: var(--blush); color: var(--ink); }
.lang .caret { transition: transform .18s ease; }
.lang[open] .caret { transform: rotate(180deg); }
.lang-panel { position: absolute; inset-inline-end: 0; top: calc(100% + 8px); margin: 0; padding: 6px; list-style: none; display: grid;
	grid-template-columns: repeat(3, minmax(10.5rem, 1fr)); gap: 2px 4px; max-height: calc(100vh - 90px); overflow-y: auto; background: var(--card);
	border: 1px solid var(--line); border-radius: 18px; box-shadow: var(--shadow); animation: lang-in .18s ease; }
@keyframes lang-in { from { opacity: 0; transform: translateY(-6px); } to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce) { .lang-panel { animation: none; } .lang .caret { transition: none; } }
.lang-option { display: flex; align-items: center; gap: 10px; min-height: 42px; padding: 6px 12px; border-radius: 12px; color: var(--ink);
	font-weight: 600; font-size: 15.5px; line-height: 1.3; }
.lang-option:hover { background: var(--blush); text-decoration: none; }
.lang-option[aria-current] { background: var(--aqua-soft); color: var(--aqua-ink); }
.lang-name { flex: 1; min-width: 0; }
.lang-check { flex: none; }
@media (max-width: 760px) { .lang-panel { position: fixed; left: 16px; right: 16px; top: 66px; grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.lang-option:lang(ja) { font-family: "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Yu Gothic UI", Meiryo, sans-serif; }
.lang-option:lang(zh-Hans) { font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif; }
.lang-option:lang(zh-Hant) { font-family: "PingFang TC", "Microsoft JhengHei", sans-serif; }
.lang-option:lang(ko) { font-family: "Apple SD Gothic Neo", "Malgun Gothic", sans-serif; }
/* The theme switch: the night-light pearl from chili-logic.com/hydrolotl (chapter 05), lit pink in the dark theme and
   seafoam in the light one, its ring pulsing a few times after load. The caption names the theme it switches to. */
.theme { display: inline-flex; align-items: center; gap: 9px; flex: none; margin: 0; padding: 4px 12px 4px 4px; border: 0; border-radius: 999px;
	background: none; color: var(--ink-3); font: 650 13.5px/1.2 var(--round); cursor: pointer; -webkit-tap-highlight-color: transparent; }
.theme:hover { color: var(--ink); background: var(--blush); }
.pearl { --lamp: #FF8FB8; position: relative; display: grid; place-items: center; flex: none; width: 32px; height: 32px; border-radius: 50%;
	border: 1px solid rgba(255, 255, 255, .2); background: rgba(255, 255, 255, .07); transition: transform .2s ease; }
.theme:hover .pearl { transform: scale(1.06); }
.theme:active .pearl { transform: scale(.93); }
.pearl b { width: 18px; height: 18px; border-radius: 50%;
	background: radial-gradient(circle at 36% 30%, #fff 0 14%, var(--lamp) 52%, color-mix(in srgb, var(--lamp) 65%, #2A1240) 100%);
	box-shadow: 0 0 9px 2px color-mix(in srgb, var(--lamp) 80%, transparent), 0 0 28px 6px color-mix(in srgb, var(--lamp) 35%, transparent); }
.pearl i { position: absolute; inset: -1px; border-radius: 50%; border: 2px solid color-mix(in srgb, var(--lamp) 70%, transparent);
	animation: pearl-ping 2.4s ease-out .6s 3 both; }
@keyframes pearl-ping { 0% { transform: scale(1); opacity: .9; } 100% { transform: scale(1.55); opacity: 0; } }
:root[data-theme="light"] .pearl { --lamp: #5FE0EE; border-color: var(--line); background: var(--aqua-soft); }
:root[data-theme="light"] .pearl b { box-shadow: 0 0 6px 1px color-mix(in srgb, var(--lamp) 70%, transparent), 0 0 18px 3px color-mix(in srgb, var(--lamp) 30%, transparent); }
.theme .to-dark, :root[data-theme="light"] .theme .to-light { display: none; }
:root[data-theme="light"] .theme .to-dark { display: inline; }
@media (prefers-reduced-motion: reduce) { .pearl i { animation: none; opacity: 0; } .pearl { transition: none; } }
.get .short { display: none; }
@media (max-width: 860px) { .nav { display: none; } .get { margin-inline-start: auto; } }
@media (max-width: 1100px) { .nav { gap: 20px; } .nav a:first-child { display: none; } .theme { padding: 0; } .theme:hover { background: none; } .theme-cap { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; } }
@media (max-width: 600px) { .top .wrap { gap: 10px; } .get .long { display: none; } .get .short { display: inline; } .lang summary { padding: 7px 6px; } }
@media (max-width: 400px) { .top .wrap { gap: 8px; } .lang .lang-code { display: none; } }
@media (max-width: 345px) { .brand span { display: none; } }

/* Store badge */
.store { display: inline-flex; align-items: center; min-height: 48px; }
.store img { width: 150px; height: 50px; }

/* Hero */
.hero { position: relative; overflow: hidden; padding: 64px 0 72px;
	background: radial-gradient(900px 520px at 80% 20%, var(--aqua-soft), transparent 70%), radial-gradient(700px 420px at 10% 90%, var(--blush), transparent 70%); }
.hero .wrap { position: relative; display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; }
.hero h1 { font-size: clamp(42px, 6.2vw, 76px); line-height: 1.02; }
.hero .platforms { font: 700 15px/1.3 var(--round); color: var(--ink-3); margin-bottom: 18px; }
.hero .lead { margin: 22px 0 30px; max-width: 32em; }
.cta { display: flex; flex-wrap: wrap; gap: 18px; align-items: center; }
.more { font-weight: 650; }
.fine { display: flex; flex-wrap: wrap; gap: 8px 18px; margin: 26px 0 0; padding: 0; list-style: none; font-size: 14px; color: var(--ink-3); }
.fine li::before { content: "✓"; color: var(--aqua-ink); font-weight: 800; margin-inline-end: 6px; }
.hero-media { position: relative; display: flex; justify-content: center; }
.hero-media .tablet { width: min(440px, 86vw); }
.hero-axolotl { position: absolute; width: 150px; inset-inline-start: max(-10px, calc(50% - 300px)); bottom: -36px; filter: drop-shadow(0 14px 22px rgba(59, 29, 82, .25)); animation: bob 6s ease-in-out infinite; }
@keyframes bob { 50% { transform: translateY(-10px) rotate(-3deg); } }
.bubbles i { position: absolute; bottom: -40px; width: var(--s, 14px); height: var(--s, 14px); border-radius: 50%;
	border: 1.5px solid color-mix(in srgb, var(--aqua) 55%, transparent); background: radial-gradient(circle at 30% 30%, rgba(255, 255, 255, .8), transparent 60%);
	animation: rise var(--d, 14s) linear infinite; animation-delay: var(--p, 0s); opacity: .7; }
.bubbles i:nth-child(1) { left: 4%; --s: 16px; --d: 15s; }
.bubbles i:nth-child(2) { left: 14%; --s: 9px; --d: 11s; --p: -4s; }
.bubbles i:nth-child(3) { left: 33%; --s: 22px; --d: 18s; --p: -8s; }
.bubbles i:nth-child(4) { left: 47%; --s: 11px; --d: 12s; --p: -2s; }
.bubbles i:nth-child(5) { left: 58%; --s: 18px; --d: 16s; --p: -11s; }
.bubbles i:nth-child(6) { left: 71%; --s: 8px; --d: 10s; --p: -6s; }
.bubbles i:nth-child(7) { left: 86%; --s: 20px; --d: 19s; --p: -3s; }
.bubbles i:nth-child(8) { left: 95%; --s: 12px; --d: 13s; --p: -9s; }
@keyframes rise { to { transform: translateY(-900px); } }
@media (max-width: 900px) {
	.hero { padding-top: 36px; }
	.hero .wrap { grid-template-columns: 1fr; gap: 44px; }
	.hero-axolotl { width: 110px; inset-inline-start: 0; }
}

/* Device frames */
.phone { position: relative; width: min(300px, 74vw); padding: 10px; border-radius: 50px; background: linear-gradient(160deg, #3A2E44, #120C17); box-shadow: var(--shadow), inset 0 0 0 1.5px rgba(255, 255, 255, .14); }
.phone > img { width: 100%; aspect-ratio: 660 / 1434; object-fit: cover; border-radius: 41px; background: #000; }
.phone.sm { width: min(250px, 42vw); padding: 8px; border-radius: 42px; }
.phone.sm > img { border-radius: 35px; }
.tablet { position: relative; padding: 12px; border-radius: 36px; background: linear-gradient(160deg, #3A2E44, #120C17); box-shadow: var(--shadow), inset 0 0 0 1.5px rgba(255, 255, 255, .14); }
.tablet > :is(img, video) { width: 100%; aspect-ratio: 3 / 4; object-fit: cover; border-radius: 25px; background: #F6E9EE; }
.watch { width: 168px; padding: 11px; border-radius: 46px; background: linear-gradient(160deg, #3A2E44, #120C17); box-shadow: var(--shadow), inset 0 0 0 1.5px rgba(255, 255, 255, .14); }
.watch img { border-radius: 36px; aspect-ratio: 416 / 496; object-fit: cover; }
.play { position: absolute; inset-inline-end: 24px; bottom: 24px; width: 44px; height: 44px; border: 0; border-radius: 50%; background: rgba(40, 20, 50, .6); color: #fff; cursor: pointer; display: grid; place-items: center;
	-webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); }
.play svg { width: 18px; height: 18px; fill: currentColor; }

/* Sections */
section { scroll-margin-top: 72px; }
.block { padding: 96px 0; }
.block.tight { padding: 68px 0; }
.alt { background: var(--paper-2); }
.chapter { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.chapter.flip .text { order: 2; }
.chapter h2 { margin-bottom: 18px; }
.chapter .text p { max-width: 30em; }
.chapter .media { display: flex; justify-content: center; align-items: flex-start; gap: 22px; flex-wrap: wrap; }
.chapter .media .phone.sm:nth-child(2) { margin-top: 56px; }
.watches { gap: 16px !important; }
.watches .watch:nth-child(2) { margin-top: 40px; }
ul.points { margin: 20px 0 0; padding: 0; list-style: none; display: grid; gap: 12px; max-width: 32em; }
ul.points li { padding-inline-start: 28px; position: relative; }
ul.points li::before { content: ""; position: absolute; inset-inline-start: 3px; top: .45em; width: 11px; height: 11px; border-radius: 50%; background: var(--pink); box-shadow: 0 0 0 4px var(--blush); }
.note { margin-top: 16px; font-size: 15px; color: var(--ink-3); }
@media (max-width: 900px) {
	.block { padding: 64px 0; }
	.chapter { grid-template-columns: 1fr; gap: 36px; }
	.chapter.flip .text { order: 0; }
	.watch { width: 128px; padding: 8px; border-radius: 36px; }
	.watch img { border-radius: 29px; }
}

/* How it works */
.steps-band h2 { max-width: 20em; margin: 0 auto; font-size: clamp(28px, 3.6vw, 40px); }
.steps { list-style: none; margin: 48px 0 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; counter-reset: step; }
.step { position: relative; background: var(--card); border-radius: var(--radius); padding: 30px 28px 28px; box-shadow: var(--jelly); border: 1px solid var(--line); counter-increment: step; }
.step::after { content: counter(step); position: absolute; inset-inline-end: 22px; top: 18px; font: 800 44px/1 var(--round); color: var(--blush); }
.step-icon { display: grid; place-items: center; width: 48px; height: 48px; border-radius: 16px; background: var(--aqua-soft); color: var(--aqua-ink); margin-bottom: 18px; }
.step h3 { font-size: 21px; margin-bottom: 8px; }
@media (max-width: 900px) { .steps { grid-template-columns: 1fr; } }

/* Night band */
.night-band { background: radial-gradient(800px 500px at 70% 40%, #4C2566, transparent 70%), var(--night); color: #E9DDF2; }
.night-band .display { color: #fff; }
.night-band .eyebrow { color: #A8EAF1; }
.night-band .lead { color: #D6C5E3; }
.night-band .soft { color: #A8EAF1; }

/* Cards */
.cards { display: grid; gap: 20px; margin-top: 44px; }
.cards.three { grid-template-columns: repeat(3, 1fr); }
.card { background: var(--card); border-radius: var(--radius); padding: 28px; box-shadow: var(--jelly); border: 1px solid var(--line); }
.card h3 { font-size: 20px; margin-bottom: 10px; }
.card ul { margin: 0; padding-inline-start: 18px; display: grid; gap: 8px; }
.card.mini .ico { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 14px; background: var(--blush); color: var(--pink-ink); margin-bottom: 16px; }
@media (max-width: 900px) { .cards.three { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .cards.three { grid-template-columns: 1fr; } }

/* How much water */
.science { background: linear-gradient(180deg, var(--aqua-soft), var(--paper)); }
.science-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; }
.science h2 { margin-bottom: 18px; }
.refs { display: grid; gap: 18px; }
.ref .org { font: 750 17px/1.3 var(--round); color: var(--ink); margin-bottom: 14px; }
.ref .org span { color: var(--ink-3); font-weight: 600; }
.ref dl { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: 0 0 12px; }
.ref dl div { background: var(--paper-2); border-radius: 16px; padding: 12px 14px; }
.ref dt { font-size: 14px; color: var(--ink-3); }
.ref dd { margin: 2px 0 0; font: 800 clamp(19px, 2.2vw, 24px)/1.2 var(--round); color: var(--aqua-ink); }
.go { margin-top: 22px; font-weight: 650; }
@media (max-width: 900px) { .science-grid { grid-template-columns: 1fr; gap: 32px; } }

/* Privacy band */
.privacy-band { background: radial-gradient(700px 400px at 85% 10%, #135B6B, transparent 70%), var(--lagoon); color: #DDF2F5; }
.privacy-band .display { color: #fff; }
.privacy-band .eyebrow { color: #FFB3CE; }
.privacy-band .lead { color: #C5E6EB; }
.privacy-band .soft { color: #A8EAF1; }
.privacy-band a { color: #FFC2D8; font-weight: 650; }
.narrow-text { max-width: 820px; }
.chips { display: flex; flex-wrap: wrap; gap: 10px; margin: 28px 0; padding: 0; list-style: none; }
.chips li { padding: 10px 16px; border-radius: 999px; background: rgba(255, 255, 255, .09); border: 1px solid rgba(255, 255, 255, .16); font-size: 15px; }

/* Pricing */
.plans { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 40px; }
.plans h3 { display: flex; justify-content: space-between; gap: 12px; align-items: baseline; margin-bottom: 16px; }
.price { font-size: 15px; color: var(--aqua-ink); }
.plans .card.plus { border: 2px solid var(--pink); background: linear-gradient(180deg, var(--blush), var(--card) 60%); }
.plans-note { margin-top: 16px; font-size: 15px; }
.fineprint { margin-top: 18px; font-size: 14px; color: var(--ink-3); text-align: center; }
@media (max-width: 760px) { .plans { grid-template-columns: 1fr; } }

/* FAQ */
.faq { margin-top: 30px; }
.faq details { border-bottom: 1px solid var(--line); padding: 18px 0; }
.faq summary { cursor: pointer; font: 700 18px/1.4 var(--round); color: var(--ink); list-style: none; display: flex; justify-content: space-between; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--pink); font-size: 24px; line-height: 1; }
.faq details[open] summary::after { content: "–"; }
.faq details p { margin-top: 10px; }

/* Press, final, footer */
.press { display: grid; grid-template-columns: 1.2fr .8fr; gap: 40px; align-items: center; }
.small-h { font-size: clamp(26px, 3vw, 34px) !important; margin-bottom: 12px; }
.press .small { margin-top: 14px; }
.downloads { display: grid; gap: 12px; }
.downloads a { display: block; padding: 14px 18px; border-radius: 18px; background: var(--card); border: 1px solid var(--line); box-shadow: var(--jelly); color: var(--ink); font-weight: 650; }
.downloads small { display: block; color: var(--ink-3); font-weight: 400; }
@media (max-width: 760px) { .press { grid-template-columns: 1fr; } }
.final { text-align: center; background: radial-gradient(900px 420px at 50% 100%, var(--blush), transparent 70%); }
.final-axolotl { width: 170px; margin: 0 auto 18px; animation: bob 6s ease-in-out infinite; }
.final h2 { font-size: clamp(36px, 5.4vw, 62px); margin-bottom: 18px; }
.final .store { margin-top: 26px; }
footer { border-top: 1px solid var(--line); padding: 40px 0 56px; font-size: 14px; color: var(--ink-3); }
footer .wrap { display: grid; gap: 18px; }
footer nav { display: flex; flex-wrap: wrap; gap: 8px 22px; }
footer nav a { color: var(--ink-2); }
.button { display: inline-flex; align-items: center; gap: 8px; padding: 13px 22px; border-radius: 999px; background: var(--pink); color: #fff; font: 700 16px/1.2 var(--round); }
.button:hover { text-decoration: none; background: var(--pink-2); }

/* Text pages */
.page { padding: 64px 0 96px; }
.page h1 { font-size: clamp(36px, 5vw, 52px); margin-bottom: 14px; }
.page h2 { font-size: 22px; margin: 34px 0 8px; font-family: var(--round); }
.page h3 { font-size: 18px; margin: 22px 0 6px; }
.page p + p { margin-top: 12px; }
.page ul { padding-inline-start: 20px; display: grid; gap: 8px; }
.page .meta { font-size: 14px; color: var(--ink-3); margin-bottom: 18px; }
.callout { margin-top: 24px; padding: 18px 20px; border-radius: 18px; background: var(--aqua-soft); color: var(--ink); }

[dir="rtl"] .lang-option, [dir="rtl"] .lang summary { text-align: right; }

/* Blog */
.article { padding-top: 44px; }
.crumbs { font-size: 14px; color: var(--ink-3); margin-bottom: 18px; display: flex; gap: 8px; }
.crumbs a { color: var(--ink-2); }
.article h1 { font-size: clamp(34px, 5vw, 50px); line-height: 1.08; }
.article .meta { color: var(--ink-3); font-size: 15px; margin: 16px 0 26px; }
.hero-img { margin: 0 0 38px; }
.hero-img img { width: 100%; height: auto; border-radius: var(--radius); }
.prose { font-size: 18.5px; line-height: 1.72; }
.prose h2 { font-family: var(--round); font-weight: 800; font-size: clamp(25px, 3.3vw, 31px); line-height: 1.22; margin: 46px 0 14px; }
.prose h3 { font-size: 20px; line-height: 1.35; margin: 30px 0 8px; }
.prose p, .prose ul, .prose ol { margin: 0 0 18px; }
.prose ul, .prose ol { padding-inline-start: 24px; }
.prose li { margin: 7px 0; }
.prose li::marker { color: var(--pink); font-weight: 700; }
.prose strong { color: var(--ink); }
.prose blockquote { margin: 26px 0; padding: 16px 20px; background: var(--aqua-soft); border-radius: 16px; border-inline-start: 4px solid var(--aqua); }
.prose blockquote p { margin: 0; }
.prose .table { overflow-x: auto; margin: 24px 0; }
.prose table { border-collapse: collapse; width: 100%; font-size: 16px; line-height: 1.5; }
.prose th, .prose td { text-align: start; padding: 10px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
.prose th { font-weight: 700; background: var(--paper-2); color: var(--ink); }
.prose figure.shot { margin: 34px 0; display: grid; justify-items: center; text-align: center; }
.prose figcaption { font-size: 15px; line-height: 1.5; color: var(--ink-3); margin-top: 14px; max-width: 30em; }
:is(:lang(ja), :lang(ko), :lang(zh), :lang(hi), :lang(th), :lang(ar), :lang(he), :lang(el), :lang(ru), :lang(uk)) .prose h2 { font-family: var(--sans); }
.prose .disclaimer { margin-top: 36px; padding-top: 18px; border-top: 1px solid var(--line); font-size: 15px; color: var(--ink-3); }
.cta-box { display: flex; gap: 20px; align-items: flex-start; margin: 44px 0; padding: 26px; border-radius: var(--radius); background: linear-gradient(135deg, var(--blush), var(--aqua-soft)); box-shadow: var(--jelly); }
.cta-box img { border-radius: 15px; flex: none; }
.prose .cta-box h2 { margin: 0 0 6px; font-size: 24px; }
.cta-box p { font-size: 16.5px; line-height: 1.55; margin: 0; }
.cta-box .cta { margin-top: 14px; }
.related { padding-top: 72px; }
.section-head { display: flex; align-items: end; justify-content: space-between; gap: 20px; }
.post-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 26px; margin-top: 28px; }
.post { display: flex; flex-direction: column; color: var(--ink); background: var(--card); border-radius: 22px; overflow: hidden; box-shadow: var(--jelly); border: 1px solid var(--line); transition: transform .2s ease; }
.post:hover { text-decoration: none; transform: translateY(-3px); }
.post img { width: 100%; height: auto; aspect-ratio: 16 / 9; object-fit: cover; }
.post div { padding: 18px 20px 20px; display: flex; flex-direction: column; flex: 1; }
.post h3 { font-size: 19px; line-height: 1.3; margin: 0 0 8px; }
.post p { font-size: 15px; line-height: 1.5; color: var(--ink-2); margin: 0 0 12px; flex: 1; }
.post .meta { font-size: 13px; color: var(--ink-3); }
.all { margin-top: 26px; }
.blog-index h1 { font-size: clamp(38px, 6vw, 60px); }
.blog-index .lead { margin-top: 12px; max-width: 40em; }
@media (max-width: 900px) { .post-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 600px) { .post-grid { grid-template-columns: 1fr; } .cta-box { flex-direction: column; } .prose { font-size: 17.5px; } .section-head { flex-direction: column; align-items: start; } }

@media (prefers-reduced-motion: reduce) {
	.bubbles { display: none; }
	.hero-axolotl, .final-axolotl { animation: none; }
	.post { transition: none; } .post:hover { transform: none; }
}

/* Water calculator (/water-intake-calculator/): the form, the result card, the workout sweat check, the teaser. */
.calc-head { max-width: 780px; margin-bottom: 30px; }
.calc { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 22px; align-items: start; }
.calc .card, .sweat.card { padding: clamp(22px, 3vw, 32px); }
.page .calc h2, .page .sweat h2 { font: 800 22px/1.25 var(--round); color: var(--ink); margin: 0 0 18px; }
:is(:lang(ja), :lang(ko), :lang(zh), :lang(hi), :lang(th), :lang(ar), :lang(he), :lang(el), :lang(ru), :lang(uk)) :is(.calc, .sweat) h2 { font-family: var(--sans); }
.field { margin: 0 0 18px; border: 0; padding: 0; min-width: 0; }
.field > label, .field legend { display: block; font: 700 15px/1.3 var(--round); color: var(--ink); margin: 0 0 8px; padding: 0; }
.field small { font-weight: 600; color: var(--ink-3); }
.input-unit { display: flex; align-items: center; gap: 10px; }
.input-unit span { color: var(--ink-3); font-weight: 600; font-size: 15px; white-space: nowrap; }
.calc-page input[type="number"] { width: 8em; min-width: 0; padding: 11px 14px; border-radius: 14px; border: 1.5px solid var(--line);
	background: var(--paper); color: var(--ink); font: 650 18px/1.2 var(--sans); }
.calc-page input[type="number"]:focus { outline: none; border-color: var(--pink); box-shadow: 0 0 0 3px color-mix(in srgb, var(--pink) 25%, transparent); }
.seg label { position: relative; display: inline-flex; margin: 0 4px 8px 0; }
.seg input { position: absolute; inset: 0; opacity: 0; margin: 0; cursor: pointer; }
.seg span { padding: 9px 16px; border-radius: 999px; border: 1.5px solid var(--line); background: var(--paper); color: var(--ink-2);
	font: 650 15px/1.2 var(--round); }
.seg input:checked + span { background: var(--pink); border-color: var(--pink); color: #fff; }
.seg input:focus-visible + span { outline: 3px solid var(--pink); outline-offset: 2px; }
.switch { display: flex; align-items: center; gap: 12px; font: 650 15.5px/1.3 var(--round); color: var(--ink); cursor: pointer; }
.switch input { appearance: none; -webkit-appearance: none; position: relative; flex: none; width: 46px; height: 28px; margin: 0; border-radius: 999px;
	background: color-mix(in srgb, var(--ink-3) 45%, transparent); cursor: pointer; transition: background .2s ease; }
.switch input::after { content: ""; position: absolute; top: 3px; inset-inline-start: 3px; width: 22px; height: 22px; border-radius: 50%;
	background: #fff; box-shadow: 0 1px 3px rgba(0, 0, 0, .3); transition: transform .2s ease; }
.switch input:checked { background: var(--aqua); }
.switch input:checked::after { transform: translateX(18px); }
[dir="rtl"] .switch input:checked::after { transform: translateX(-18px); }
.switch input:focus-visible { outline: 3px solid var(--pink); outline-offset: 2px; }
.hint { font-size: 14px; color: var(--ink-3); margin-top: 6px; }
.calc-result { position: sticky; top: 84px; background: linear-gradient(160deg, var(--card) 40%, var(--aqua-soft)); }
.calc-big { font: 800 clamp(40px, 6vw, 56px)/1.05 var(--round); color: var(--aqua-ink); letter-spacing: -0.01em; }
.calc-per { font: 700 16px/1.35 var(--round); color: var(--ink); margin-top: 8px; }
.calc-glasses { margin-top: 4px; color: var(--ink-2); }
.calc-notes { margin: 18px 0 0; padding-inline-start: 20px; display: grid; gap: 8px; font-size: 15px; line-height: 1.5; color: var(--ink-2); }
.calc-notes li::marker { color: var(--aqua); }
.calc-note, .calc-empty { font-size: 15.5px; line-height: 1.55; }
.calc-note + .calc-note { margin-top: 10px; }
.calc-empty { color: var(--ink-3); }
.calc-limit { margin-top: 14px; font-size: 14px; line-height: 1.5; color: var(--ink-3); }
.calc-app { display: flex; gap: 14px; margin-top: 22px; padding-top: 20px; border-top: 1px solid var(--line); }
.calc-app > img { width: 56px; height: 56px; border-radius: 13px; flex: none; }
.page .calc-app h3 { font-size: 17px; margin: 0 0 4px; }
.calc-app p { font-size: 14.5px; line-height: 1.5; margin-bottom: 8px; }
.calc-app .store img { width: 120px; height: 40px; border-radius: 0; }
.sweat { margin-top: 22px; }
.sweat-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0 16px; margin-top: 18px; }
.sweat-grid .field > label { min-height: 2.6em; display: flex; align-items: flex-end; }
.sweat-grid input[type="number"] { width: 100%; }
.sweat-out { display: flex; flex-wrap: wrap; gap: 12px 30px; margin: 10px 0 14px; }
.sweat-out dt { font-size: 13px; font-weight: 650; color: var(--ink-3); }
.sweat-out dd { margin: 2px 0 0; font: 800 24px/1.2 var(--round); color: var(--aqua-ink); }
button.button { border: 0; cursor: pointer; }
.button.small { padding: 9px 16px; font-size: 14.5px; margin-top: 6px; }
.calc-info { margin-top: 40px; }
.calc-info .faq { margin-top: 10px; }
.calc-info .faq summary { font-size: 17px; }
.sources { font-size: 15px; line-height: 1.5; }
.calc-teaser { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 18px 28px; margin: 40px 0;
	padding: 26px 28px; border-radius: var(--radius); background: linear-gradient(135deg, var(--aqua-soft), var(--blush)); box-shadow: var(--jelly); }
.calc-teaser h2 { font: 800 22px/1.25 var(--round); color: var(--ink); margin: 0 0 6px; }
:is(:lang(ja), :lang(ko), :lang(zh), :lang(hi), :lang(th), :lang(ar), :lang(he), :lang(el), :lang(ru), :lang(uk)) .calc-teaser h2 { font-family: var(--sans); }
.calc-teaser p { color: var(--ink-2); max-width: 48ch; }
@media (max-width: 860px) { .calc { grid-template-columns: 1fr; } .calc-result { position: static; } .sweat-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }