/* ============================================================================
   EcoSun Ltd — Design System
   "Cyprus Solar": warm Mediterranean ivory · deep petrol-panel night ·
   one confident solar-amber action colour. Fraunces display + Inter body.
   Built by MYG Media. All colours WCAG-AA checked for their use.
   ========================================================================== */

/* ----------------------------------------------------------------- Tokens */
:root {
  /* Surfaces (light, warm) */
  --paper:        #FBF8F2;   /* page background — warm ivory            */
  --paper-2:      #F4EEE2;   /* raised card / sand                      */
  --paper-3:      #ECE4D4;   /* deeper sand / hover                     */

  /* Ink */
  --ink:          #17140F;   /* headings / primary text                */
  --ink-soft:     #4C463D;   /* body text                              */
  --ink-mute:     #6E675C;   /* captions / meta                        */
  --line:         rgba(23,20,15,.12);
  --line-2:       rgba(23,20,15,.20);

  /* Night (Aegean navy / grid-trust) — dark sections */
  --night:        #0B2338;
  --night-2:      #081B2E;
  --night-3:      #123250;
  --on-night:     #EBF1F5;   /* text on night                          */
  --on-night-soft:#A7B8C6;
  --line-night:   rgba(235,241,245,.14);

  /* Solar gold — the single action / highlight hue */
  --sun:          #F5A623;   /* buttons, highlights (graphic + dark txt)*/
  --sun-2:        #FF9E33;   /* hover / glow                           */
  --sun-soft:     #F9C86B;
  --sun-ink:      #8F5B08;   /* gold as *small text* on paper & sand (AA) */
  --sun-wash:     #FBEFD6;   /* gold tint fill                         */

  /* Sky / Mediterranean teal — secondary accent */
  --sky:          #2C7C8E;
  --sky-ink:      #1C5B69;   /* teal small text on paper (AA)          */
  --sky-wash:     #E4EFF1;

  /* Semantic */
  --ok:           #2E7D5B;
  --radius:       14px;
  --radius-lg:    22px;
  --radius-sm:    9px;
  /* Layered, realistic shadows (soft ambient + tighter contact) */
  --shadow-sm:    0 1px 1px rgba(11,35,56,.04), 0 2px 4px rgba(11,35,56,.05), 0 4px 8px rgba(11,35,56,.04);
  --shadow:       0 2px 4px rgba(11,35,56,.05), 0 8px 16px -6px rgba(11,35,56,.12), 0 18px 36px -14px rgba(11,35,56,.14);
  --shadow-lg:    0 4px 8px rgba(11,35,56,.06), 0 16px 32px -12px rgba(11,35,56,.18), 0 40px 72px -28px rgba(11,35,56,.30);
  --shadow-sun:   0 8px 16px -6px rgba(245,166,35,.30), 0 20px 44px -14px rgba(245,166,35,.42);

  /* Type */
  --f-display: "Fraunces", "Source Serif 4", Georgia, "Times New Roman", serif;
  --f-serif:   "Source Serif 4", Georgia, serif;
  --f-sans:    "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --f-mono:    "JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;

  --step--1: clamp(.82rem, .80rem + .1vw, .88rem);
  --step-0:  clamp(1rem, .97rem + .16vw, 1.09rem);
  --step-1:  clamp(1.16rem, 1.09rem + .34vw, 1.4rem);
  --step-2:  clamp(1.4rem, 1.24rem + .78vw, 1.95rem);
  --step-3:  clamp(1.75rem, 1.45rem + 1.5vw, 2.85rem);
  --step-4:  clamp(2.2rem, 1.62rem + 2.9vw, 4.1rem);
  --step-5:  clamp(2.7rem, 1.7rem + 5vw, 5.6rem);

  --container: 1200px;
  --gutter: clamp(1.15rem, 4vw, 3rem);
  --nav-h: 72px;
}

/* ---------------------------------------------------------------- Reset */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
}
body {
  font-family: var(--f-sans);
  font-size: var(--step-0);
  line-height: 1.65;
  color: var(--ink-soft);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, svg, video { display: block; max-width: 100%; }
img { height: auto; }
picture { display: contents; }  /* let the <img> size directly to its cell */
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
:focus-visible { outline: 3px solid var(--sky); outline-offset: 3px; border-radius: 4px; }
::selection { background: var(--sun-soft); color: var(--ink); }

/* ---------------------------------------------------------------- Type */
h1, h2, h3, h4 { font-family: var(--f-display); color: var(--ink); font-weight: 560; line-height: 1.06; letter-spacing: -.015em; font-optical-sizing: auto; }
h1 { font-size: var(--step-4); }
h2 { font-size: var(--step-3); }
h3 { font-size: var(--step-2); line-height: 1.12; }
h4 { font-size: var(--step-1); font-weight: 600; letter-spacing: -.01em; }
p { text-wrap: pretty; }
strong { color: var(--ink); font-weight: 600; }

.eyebrow {
  font-family: var(--f-sans);
  font-size: .74rem; font-weight: 600;
  letter-spacing: .18em; text-transform: uppercase;
  color: var(--sun-ink);
  display: inline-flex; align-items: center; gap: .6em;
}
.eyebrow::before { content:""; width: 26px; height: 1.5px; background: currentColor; opacity:.7; }
.eyebrow.no-rule::before { display: none; }
.on-night .eyebrow { color: var(--sun-2); }

.lede { font-size: var(--step-1); line-height: 1.5; color: var(--ink-soft); }
.serif-num { font-family: var(--f-display); font-weight: 500; letter-spacing: -.02em; font-variant-numeric: lining-nums; }
.u-sun { color: var(--sun-ink); }
.u-italic { font-style: italic; }

/* ---------------------------------------------------------------- Layout */
.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: var(--gutter); }
.container-wide { max-width: 1340px; }
.container-narrow { max-width: 760px; }
section { position: relative; }
.section { padding-block: clamp(3.5rem, 8vw, 7rem); }
.section-sm { padding-block: clamp(2.5rem, 5vw, 4rem); }
.stack > * + * { margin-top: 1rem; }
.stack-lg > * + * { margin-top: 1.6rem; }
.grid { display: grid; gap: clamp(1rem, 2.5vw, 1.8rem); }
.center { text-align: center; }
.measure { max-width: 62ch; }
.mx-auto { margin-inline: auto; }

.section-head { max-width: 720px; margin-bottom: clamp(2rem, 4vw, 3.2rem); }
.section-head.center { margin-inline: auto; }
.section-head .eyebrow { margin-bottom: 1rem; }
.section-head p { margin-top: 1rem; font-size: var(--step-1); line-height: 1.5; }

/* Dark section wrapper */
.on-night { background: var(--night); color: var(--on-night); }
.on-night h1, .on-night h2, .on-night h3, .on-night h4 { color: var(--on-night); }
.on-night .lede, .on-night p { color: var(--on-night-soft); }
.on-night strong { color: #fff; }

/* ---------------------------------------------------------------- Buttons */
.btn {
  --_bg: var(--ink); --_fg: var(--paper);
  display: inline-flex; align-items: center; justify-content: center; gap: .55em;
  padding: .82em 1.4em; border-radius: 999px;
  font-family: var(--f-sans); font-weight: 600; font-size: var(--step-0);
  letter-spacing: -.01em; line-height: 1;
  background: var(--_bg); color: var(--_fg);
  border: 1.5px solid transparent; cursor: pointer;
  transition: transform .22s cubic-bezier(.2,.7,.3,1), box-shadow .22s, background .2s, border-color .2s;
  white-space: nowrap;
}
.btn svg { width: 1.15em; height: 1.15em; }
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }
.btn-sun   { --_bg: var(--sun); --_fg: #21160a; box-shadow: var(--shadow-sun); }
.btn-sun:hover { --_bg: var(--sun-2); }
.btn-ink   { --_bg: var(--ink); --_fg: var(--paper); }
.btn-ghost { --_bg: transparent; --_fg: var(--ink); border-color: var(--line-2); }
.btn-ghost:hover { border-color: var(--ink); background: rgba(23,20,15,.04); }
.on-night .btn-ghost { --_fg: var(--on-night); border-color: var(--line-night); }
.on-night .btn-ghost:hover { background: rgba(255,255,255,.06); border-color: var(--on-night); }
.btn-wa { --_bg: #1FA855; --_fg: #fff; }
.btn-wa:hover { --_bg: #189248; }
.btn-lg { padding: .95em 1.7em; font-size: var(--step-1); }
.btn-block { width: 100%; }
.link-arrow { display: inline-flex; align-items: center; gap: .4em; font-weight: 600; color: var(--sky-ink); }
.on-night .link-arrow { color: var(--sun-2); }
.link-arrow svg { width: 1.15em; height: 1.15em; flex: none; transition: transform .25s; }
.eyebrow svg { width: 1em; height: 1em; }
.breadcrumb svg { width: 1em; height: 1em; }
.link-arrow:hover svg { transform: translateX(4px); }

/* ---------------------------------------------------------------- Header */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: color-mix(in srgb, var(--paper) 82%, transparent);
  backdrop-filter: saturate(1.4) blur(14px);
  -webkit-backdrop-filter: saturate(1.4) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s, background .3s, box-shadow .3s;
}
.site-header.scrolled { border-color: var(--line); box-shadow: 0 6px 24px -18px rgba(23,20,15,.4); }
.nav { display: flex; align-items: center; gap: 1.4rem; height: var(--nav-h); }
.brand { display: inline-flex; align-items: center; gap: .6rem; font-family: var(--f-display); font-weight: 600; font-size: 1.32rem; color: var(--ink); letter-spacing: -.02em; }
.brand .mark { width: 34px; height: 34px; flex: none; }
.brand b { color: var(--sun-ink); font-weight: 600; }
.nav-links { display: flex; align-items: center; gap: .3rem; margin-left: auto; }
.nav-links a { padding: .5rem .7rem; border-radius: 8px; font-size: .96rem; font-weight: 500; color: var(--ink-soft); transition: color .2s, background .2s; }
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--ink); background: rgba(23,20,15,.05); }
.nav-actions { display: flex; align-items: center; gap: .6rem; }

/* Dropdown */
.has-drop { position: relative; }
.drop-panel {
  position: absolute; top: calc(100% + 10px); left: 50%; translate: -50% 0;
  min-width: 260px; background: var(--paper); border: 1px solid var(--line);
  border-radius: var(--radius); box-shadow: var(--shadow-lg); padding: .5rem;
  opacity: 0; visibility: hidden; transform: translateY(6px); transition: .22s;
}
.has-drop:hover .drop-panel, .has-drop:focus-within .drop-panel { opacity: 1; visibility: visible; transform: translateY(0); }
.drop-panel a { display: flex; gap: .7rem; align-items: flex-start; padding: .6rem .7rem; border-radius: 9px; }
.drop-panel a:hover { background: var(--paper-2); }
.drop-panel .di { width: 20px; height: 20px; margin-top: 2px; color: var(--sun-ink); flex: none; }
.drop-panel .dt { font-weight: 600; color: var(--ink); font-size: .95rem; line-height: 1.3; }
.drop-panel .dd { font-size: .82rem; color: var(--ink-mute); line-height: 1.35; }

/* Language switcher */
.lang { position: relative; }
.lang-btn { display: inline-flex; align-items: center; gap: .35rem; padding: .45rem .6rem; border-radius: 999px; border: 1px solid var(--line-2); background: transparent; font-size: .84rem; font-weight: 600; cursor: pointer; color: var(--ink); }
.lang-btn:hover { background: rgba(23,20,15,.04); }
.lang-menu { position: absolute; right: 0; top: calc(100% + 8px); background: var(--paper); border: 1px solid var(--line); border-radius: 12px; box-shadow: var(--shadow-lg); padding: .35rem; min-width: 150px; opacity: 0; visibility: hidden; transform: translateY(6px); transition: .2s; }
.lang.open .lang-menu { opacity: 1; visibility: visible; transform: translateY(0); }
.lang-menu a { display: flex; align-items: center; gap: .6rem; padding: .5rem .6rem; border-radius: 8px; font-size: .9rem; font-weight: 500; }
.lang-menu a:hover { background: var(--paper-2); }
.lang-menu a[aria-current="true"] { color: var(--sun-ink); font-weight: 700; }
.lang-menu .flag { font-size: 1.05rem; }

/* Burger */
.burger { display: none; width: 44px; height: 44px; border: 1px solid var(--line-2); border-radius: 10px; background: transparent; cursor: pointer; align-items: center; justify-content: center; }
.burger span, .burger span::before, .burger span::after { content:""; display:block; width: 20px; height: 2px; background: var(--ink); border-radius: 2px; transition: .28s; }
.burger span::before { transform: translateY(-6px); } .burger span::after { transform: translateY(4px); }
body.menu-open .burger span { background: transparent; }
body.menu-open .burger span::before { transform: rotate(45deg); }
body.menu-open .burger span::after { transform: rotate(-45deg) translateY(-1px); }

/* Mobile menu */
.mobile-menu { position: fixed; inset: var(--nav-h) 0 0; z-index: 99; background: var(--paper); padding: 1.4rem var(--gutter) 2rem; display: flex; flex-direction: column; gap: .2rem; transform: translateX(100%); transition: transform .34s cubic-bezier(.4,0,.1,1); overflow-y: auto; visibility: hidden; }
body.menu-open .mobile-menu { transform: translateX(0); visibility: visible; }
.mobile-menu a.m-link { padding: .95rem .2rem; font-family: var(--f-display); font-size: 1.4rem; color: var(--ink); border-bottom: 1px solid var(--line); }
.mobile-menu .m-actions { margin-top: 1.4rem; display: grid; gap: .7rem; }

/* ---------------------------------------------------------------- Hero */
.hero { position: relative; padding-top: clamp(2rem, 5vw, 3.5rem); padding-bottom: clamp(2.5rem, 6vw, 4.5rem); overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(2rem, 5vw, 4rem); align-items: center; }
.hero-copy { max-width: 620px; }
.hero h1 { font-size: var(--step-5); font-weight: 540; margin-top: 1.2rem; }
.hero h1 em { font-style: italic; color: var(--sun-ink); font-weight: 500; }
.hero .lede { margin-top: 1.4rem; max-width: 52ch; }
.hero-cta { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 1.8rem; }
.hero-trust { display: flex; flex-wrap: wrap; align-items: center; gap: 1.3rem; margin-top: 2.2rem; padding-top: 1.6rem; border-top: 1px solid var(--line); }
.hero-trust .ht { display: flex; flex-direction: column; line-height: 1.15; }
.hero-trust .ht b { font-family: var(--f-display); font-size: 1.5rem; color: var(--ink); font-weight: 560; }
.hero-trust .ht span { font-size: .78rem; color: var(--ink-mute); letter-spacing: .02em; }
.hero-trust .stars { color: var(--sun); letter-spacing: .05em; font-size: 1.15rem; }
.hero-divider { width: 1px; align-self: stretch; background: var(--line); }

/* Hero visual */
.hero-visual { position: relative; }
.hero-photo { position: relative; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg); aspect-ratio: 4/4.4; background: var(--paper-3); }
.hero-photo img { width: 100%; height: 100%; object-fit: cover; }
.hero-photo::after { content:""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(10,39,48,0) 55%, rgba(10,39,48,.5) 100%); }
.hero-badge { position: absolute; left: -18px; bottom: 30px; z-index: 3; background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); padding: .9rem 1.1rem; box-shadow: var(--shadow-lg); display: flex; align-items: center; gap: .8rem; max-width: 260px; }
.hero-badge .hb-num { font-family: var(--f-display); font-size: 2.2rem; font-weight: 560; color: var(--ink); line-height: 1; }
.hero-badge .hb-t { font-size: .8rem; color: var(--ink-mute); line-height: 1.3; }
.hero-badge.tr { right: -14px; left: auto; top: 24px; bottom: auto; }
.hero-sun { position: absolute; z-index: 2; right: -40px; top: -40px; width: 180px; height: 180px; pointer-events: none; }

/* Sun rays (custom, code-drawn) */
.sun-rays { animation: spin 60s linear infinite; transform-origin: center; }
@keyframes spin { to { transform: rotate(360deg); } }
.sun-core { animation: pulse 5s ease-in-out infinite; transform-origin: center; }
@keyframes pulse { 0%,100% { opacity: .95; } 50% { opacity: .7; transform: scale(1.04); } }

/* soft ambient glow behind hero */
.hero::before { content:""; position: absolute; z-index: 0; width: 60vw; height: 60vw; max-width: 720px; max-height: 720px; right: -12vw; top: -18vw; background: radial-gradient(circle at center, rgba(247,196,104,.5), rgba(247,196,104,0) 62%); filter: blur(8px); pointer-events: none; }
.hero .container { position: relative; z-index: 1; }

/* ---------------------------------------------------------------- Marquee / logos strip */
.proof-strip { border-block: 1px solid var(--line); background: var(--paper-2); }
.proof-strip .container { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1rem 2rem; padding-block: 1.1rem; }
.proof-item { display: flex; align-items: center; gap: .6rem; font-size: .9rem; color: var(--ink-soft); font-weight: 500; }
.proof-item svg { width: 20px; height: 20px; color: var(--sky); flex: none; }
.proof-item b { color: var(--ink); }

/* ---------------------------------------------------------------- Stat cards */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden; background: var(--paper); }
.stat { padding: clamp(1.4rem,3vw,2.2rem); border-right: 1px solid var(--line); }
.stat:last-child { border-right: none; }
.stat .n { font-family: var(--f-display); font-size: clamp(2.6rem, 5vw, 3.6rem); font-weight: 540; color: var(--ink); line-height: 1; letter-spacing: -.02em; }
.stat .n .u { color: var(--sun-ink); }
.stat .k { margin-top: .7rem; font-size: .76rem; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-mute); font-weight: 600; }
.stat .s { margin-top: .3rem; font-size: .92rem; color: var(--ink-soft); }

/* ---------------------------------------------------------------- Cards / services */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); }
.card {
  position: relative; background: var(--paper); border: 1px solid var(--line);
  border-radius: var(--radius-lg); overflow: hidden; display: flex; flex-direction: column;
  transition: transform .28s cubic-bezier(.2,.7,.3,1), box-shadow .28s, border-color .28s;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--line-2); }
.card-media { aspect-ratio: 16/10; overflow: hidden; background: var(--paper-3); position: relative; }
.card-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s cubic-bezier(.2,.7,.3,1); }
.card:hover .card-media img { transform: scale(1.05); }
.card-body { padding: 1.4rem 1.4rem 1.6rem; display: flex; flex-direction: column; gap: .55rem; flex: 1; }
.card-icon { width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center; background: var(--sun-wash); color: var(--sun-ink); margin-bottom: .2rem; }
.card-icon svg { width: 24px; height: 24px; }
.card h3 { font-size: 1.3rem; }
.card p { font-size: .95rem; color: var(--ink-soft); }
.card .link-arrow { margin-top: auto; padding-top: .4rem; font-size: .92rem; }
.card .tag { position: absolute; top: 1rem; left: 1rem; z-index: 2; background: rgba(10,39,48,.86); color: #fff; font-size: .72rem; font-weight: 600; letter-spacing: .04em; padding: .3rem .6rem; border-radius: 999px; backdrop-filter: blur(4px); }

/* feature row (image + text alternating) */
.feature { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem,5vw,4.5rem); align-items: center; }
.feature.flip .feature-media { order: 2; }
.feature-media { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow); aspect-ratio: 4/3; background: var(--paper-3); }
.feature-media img { width: 100%; height: 100%; object-fit: cover; }
.feature ul.ticks { list-style: none; padding: 0; display: grid; gap: .7rem; margin-top: 1.2rem; }
.ticks li { display: flex; gap: .7rem; align-items: flex-start; font-size: .98rem; }
.ticks li svg { width: 22px; height: 22px; color: var(--ok); flex: none; margin-top: 1px; }
.on-night .ticks li svg { color: var(--sun-2); }

/* ---------------------------------------------------------------- Reviews */
.review { background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 1.6rem 1.7rem; display: flex; flex-direction: column; gap: 1rem; box-shadow: var(--shadow-sm); }
.review .stars { color: var(--sun); font-size: 1.1rem; letter-spacing: .08em; }
.review q { font-family: var(--f-display); font-size: 1.18rem; line-height: 1.4; color: var(--ink); quotes: "“" "”"; }
.review .who { display: flex; align-items: center; gap: .7rem; margin-top: auto; }
.review .avatar { width: 40px; height: 40px; border-radius: 50%; background: var(--sky-wash); color: var(--sky-ink); display: grid; place-items: center; font-weight: 700; font-family: var(--f-display); }
.review .who b { display: block; color: var(--ink); font-size: .95rem; }
.review .who span { font-size: .82rem; color: var(--ink-mute); }
.google-badge { display: inline-flex; align-items: center; gap: .6rem; background: var(--paper); border: 1px solid var(--line); border-radius: 999px; padding: .55rem 1rem; box-shadow: var(--shadow-sm); font-weight: 600; font-size: .92rem; color: var(--ink); }
.google-badge .g { font-weight: 700; }
.google-badge .stars { color: var(--sun); }

/* ---------------------------------------------------------------- Trust / brands / cert slots */
.slot { border: 1.5px dashed var(--line-2); border-radius: var(--radius); padding: 1.1rem 1.2rem; background: color-mix(in srgb, var(--paper-2) 60%, transparent); }
.slot .slot-k { font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-mute); font-weight: 700; }
.logo-wall { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px,1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.logo-wall .lw { background: var(--paper); aspect-ratio: 2/1; display: grid; place-items: center; color: var(--ink-mute); font-weight: 600; font-size: .85rem; text-align: center; padding: .6rem; }

/* ---------------------------------------------------------------- Process steps */
.steps { display: grid; grid-template-columns: repeat(4,1fr); gap: clamp(1rem,2.5vw,1.8rem); counter-reset: s; }
.step { position: relative; padding-top: 2.6rem; }
.step::before { counter-increment: s; content: counter(s,decimal-leading-zero); position: absolute; top: 0; left: 0; font-family: var(--f-display); font-size: 1.05rem; font-weight: 600; color: var(--sun-ink); width: 2rem; }
.step::after { content:""; position: absolute; top: .55rem; left: 2.4rem; right: -1rem; height: 1px; background: var(--line); }
.step:last-child::after { display: none; }
.step h4 { margin-bottom: .4rem; }
.step p { font-size: .93rem; }
.on-night .step::before { color: var(--sun-2); }
.on-night .step::after { background: var(--line-night); }

/* ---------------------------------------------------------------- Calculator */
.calc { background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow); display: grid; grid-template-columns: 1.05fr .95fr; }
.calc-controls { padding: clamp(1.5rem,3vw,2.4rem); }
.calc-result { background: var(--night); color: var(--on-night); padding: clamp(1.5rem,3vw,2.4rem); display: flex; flex-direction: column; gap: 1rem; }
.field { margin-bottom: 1.4rem; }
.field label { display: flex; justify-content: space-between; align-items: baseline; font-size: .9rem; font-weight: 600; color: var(--ink); margin-bottom: .5rem; }
.field label .val { font-family: var(--f-display); font-size: 1.1rem; color: var(--sun-ink); }
input[type="range"] { -webkit-appearance: none; appearance: none; width: 100%; height: 6px; border-radius: 999px; background: var(--paper-3); outline: none; }
input[type="range"]::-webkit-slider-thumb { -webkit-appearance: none; width: 22px; height: 22px; border-radius: 50%; background: var(--sun); border: 3px solid var(--paper); box-shadow: var(--shadow); cursor: pointer; }
input[type="range"]::-moz-range-thumb { width: 22px; height: 22px; border: 3px solid var(--paper); border-radius: 50%; background: var(--sun); cursor: pointer; }
.seg { display: flex; gap: .4rem; flex-wrap: wrap; }
.seg button { flex: 1; min-width: fit-content; padding: .55rem .7rem; border-radius: 10px; border: 1.5px solid var(--line-2); background: transparent; font-weight: 600; font-size: .9rem; cursor: pointer; transition: .2s; }
.seg button[aria-pressed="true"] { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.calc-result .r-big { font-family: var(--f-display); font-size: clamp(2.4rem,5vw,3.4rem); font-weight: 560; color: #fff; line-height: 1; }
.calc-result .r-row { display: flex; justify-content: space-between; padding: .7rem 0; border-bottom: 1px solid var(--line-night); font-size: .95rem; }
.calc-result .r-row b { color: #fff; font-family: var(--f-display); font-weight: 500; }
.calc-note { font-size: .78rem; color: var(--on-night-soft); line-height: 1.4; margin-top: auto; }

/* ---------------------------------------------------------------- Gallery */
.gallery { display: grid; grid-template-columns: repeat(4, 1fr); gap: .8rem; }
.gallery a { position: relative; border-radius: var(--radius); overflow: hidden; aspect-ratio: 1; background: var(--paper-3); cursor: pointer; }
.gallery a img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.gallery a:hover img { transform: scale(1.06); }
.gallery a.wide { grid-column: span 2; aspect-ratio: 2/1; }
.gallery a .cap { position: absolute; inset: auto 0 0 0; padding: .8rem; background: linear-gradient(0deg, rgba(7,32,40,.8), transparent); color: #fff; font-size: .8rem; font-weight: 500; opacity: 0; transition: .25s; }
.gallery a:hover .cap { opacity: 1; }

/* Lightbox */
.lightbox { position: fixed; inset: 0; z-index: 200; background: rgba(7,20,25,.94); display: none; align-items: center; justify-content: center; padding: 4vw; }
.lightbox.open { display: flex; }
.lightbox img { max-width: 92vw; max-height: 86vh; border-radius: 10px; box-shadow: var(--shadow-lg); }
.lightbox .lb-close { position: absolute; top: 1.4rem; right: 1.6rem; width: 46px; height: 46px; border-radius: 50%; border: none; background: rgba(255,255,255,.12); color: #fff; font-size: 1.6rem; cursor: pointer; }
.lightbox .lb-cap { position: absolute; bottom: 1.6rem; left: 0; right: 0; text-align: center; color: rgba(255,255,255,.85); font-size: .9rem; }

/* ---------------------------------------------------------------- CTA band */
.cta-band { background: var(--night); color: var(--on-night); border-radius: var(--radius-lg); padding: clamp(2rem,5vw,3.6rem); position: relative; overflow: hidden; }
.cta-band::before { content:""; position: absolute; right: -8%; top: -40%; width: 380px; height: 380px; background: radial-gradient(circle, rgba(244,167,42,.35), transparent 65%); pointer-events: none; }
.cta-band .inner { position: relative; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1.6rem; }
.cta-band h2 { color: #fff; max-width: 18ch; }
.cta-band .cta-actions { display: flex; flex-wrap: wrap; gap: .8rem; }
.cta-band .btn-ghost { --_fg: var(--on-night); border-color: var(--line-night); }
.cta-band .btn-ghost:hover { background: rgba(255,255,255,.08); border-color: #fff; }
.cta-band .eyebrow { color: var(--sun-2); }

/* ---------------------------------------------------------------- Info / notice */
.notice { border-left: 3px solid var(--sun); background: var(--sun-wash); border-radius: 0 var(--radius) var(--radius) 0; padding: 1.1rem 1.3rem; }
.notice .nk { font-size: .74rem; letter-spacing: .12em; text-transform: uppercase; color: var(--sun-ink); font-weight: 700; margin-bottom: .35rem; }
.on-night .notice { background: rgba(244,167,42,.1); }
.pill-row { display: flex; flex-wrap: wrap; gap: .5rem; }
.pill { display: inline-flex; align-items: center; gap: .4rem; padding: .4rem .8rem; border-radius: 999px; border: 1px solid var(--line-2); font-size: .85rem; font-weight: 600; color: var(--ink-soft); background: var(--paper); }
.pill svg { width: 15px; height: 15px; color: var(--sun-ink); }

/* ---------------------------------------------------------------- Footer */
.site-footer { background: var(--night-2); color: var(--on-night-soft); padding-block: clamp(3rem,6vw,4.5rem) 2rem; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.2fr; gap: 2rem; }
.site-footer h5 { color: #fff; font-family: var(--f-sans); font-size: .78rem; letter-spacing: .14em; text-transform: uppercase; font-weight: 700; margin-bottom: 1.1rem; }
.site-footer a { color: var(--on-night-soft); font-size: .94rem; display: inline-block; padding: .22rem 0; transition: color .2s; }
.site-footer a:hover { color: #fff; }
.footer-brand .brand { color: #fff; }
.footer-brand .brand b { color: var(--sun-2); }
.footer-brand p { font-size: .92rem; max-width: 34ch; margin-top: 1rem; }
.footer-contact div { margin-bottom: .8rem; font-size: .94rem; }
.footer-contact b { color: #fff; display: block; font-size: .8rem; letter-spacing: .04em; text-transform: uppercase; margin-bottom: .1rem; font-weight: 600; }
.footer-contact a { font-size: .98rem; }
.footer-bottom { margin-top: 2.6rem; padding-top: 1.6rem; border-top: 1px solid var(--line-night); display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem; font-size: .84rem; }
.footer-bottom a { font-size: .84rem; }

/* ---------------------------------------------------------------- Sticky mobile action bar */
.mobile-bar { position: fixed; bottom: 0; left: 0; right: 0; z-index: 90; display: none; grid-template-columns: 1fr 1fr 1fr; background: var(--paper); border-top: 1px solid var(--line); box-shadow: 0 -6px 24px -14px rgba(23,20,15,.4); }
.mobile-bar a { display: flex; flex-direction: column; align-items: center; gap: 2px; padding: .55rem; font-size: .68rem; font-weight: 600; color: var(--ink-soft); }
.mobile-bar a svg { width: 21px; height: 21px; }
.mobile-bar a.wa { color: #137A3C; }
.mobile-bar a.sun { color: var(--sun-ink); }

/* WhatsApp float (desktop) */
.wa-float { position: fixed; right: 20px; bottom: 20px; z-index: 90; width: 58px; height: 58px; border-radius: 50%; background: #1FA855; color: #fff; display: grid; place-items: center; box-shadow: 0 12px 30px -8px rgba(31,168,85,.6); transition: transform .25s; }
.wa-float:hover { transform: scale(1.08); }
.wa-float svg { width: 30px; height: 30px; }

/* ---------------------------------------------------------------- Page hero (interior) */
.page-hero { padding-top: clamp(2.5rem,5vw,4rem); padding-bottom: clamp(2rem,4vw,3rem); }
.page-hero.on-night { background: var(--night); }
.breadcrumb { display: flex; gap: .5rem; align-items: center; font-size: .84rem; color: var(--ink-mute); margin-bottom: 1.2rem; }
.on-night .breadcrumb { color: var(--on-night-soft); }
.breadcrumb a:hover { color: var(--ink); }
.on-night .breadcrumb a:hover { color: #fff; }
.page-hero h1 { max-width: 18ch; }
.page-hero .lede { margin-top: 1.2rem; max-width: 60ch; }

/* prose (article body for pillar pages) */
.prose { max-width: 72ch; }
.prose > * + * { margin-top: 1.1rem; }
.prose h2 { margin-top: 2.6rem; font-size: var(--step-2); }
.prose h3 { margin-top: 1.8rem; font-size: var(--step-1); }
.prose ul, .prose ol { padding-left: 1.3rem; display: grid; gap: .5rem; }
.prose li { padding-left: .2rem; }
.prose a { color: var(--sky-ink); font-weight: 600; text-decoration: underline; text-underline-offset: 3px; text-decoration-color: var(--line-2); }
.prose a:hover { text-decoration-color: var(--sky); }
.prose blockquote { border-left: 3px solid var(--sun); padding-left: 1.2rem; font-family: var(--f-display); font-style: italic; font-size: var(--step-1); color: var(--ink); }

/* FAQ */
.faq { border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { list-style: none; cursor: pointer; padding: 1.3rem 0; display: flex; justify-content: space-between; gap: 1rem; font-family: var(--f-display); font-size: var(--step-1); color: var(--ink); font-weight: 500; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary .chev { flex: none; width: 26px; height: 26px; transition: transform .25s; color: var(--sun-ink); }
.faq details[open] summary .chev { transform: rotate(45deg); }
.faq details > div { padding-bottom: 1.4rem; color: var(--ink-soft); max-width: 72ch; }

/* Contact form */
.form-card { background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: clamp(1.5rem,3vw,2.4rem); box-shadow: var(--shadow); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-field { margin-bottom: 1.1rem; }
.form-field label { display: block; font-size: .85rem; font-weight: 600; color: var(--ink); margin-bottom: .4rem; }
.form-field input, .form-field select, .form-field textarea { width: 100%; padding: .8rem .9rem; border: 1.5px solid var(--line-2); border-radius: 10px; background: var(--paper); transition: border-color .2s, box-shadow .2s; font-size: .98rem; }
.form-field input:focus, .form-field select:focus, .form-field textarea:focus { outline: none; border-color: var(--sky); box-shadow: 0 0 0 3px var(--sky-wash); }
.form-field textarea { resize: vertical; min-height: 120px; }

/* ---------------------------------------------------------------- Schematic */
.schematic { width: 100%; height: auto; }
.schematic .node { opacity: 0; transform: translateY(8px); transition: opacity .6s ease, transform .6s ease; }
.schematic .wire { stroke-dasharray: 1200; stroke-dashoffset: 1200; transition: stroke-dashoffset 1.8s ease .2s; }
.schematic .flow { opacity: 0; transition: opacity .5s ease 1.4s; }
.schematic.drawn .node { opacity: 1; transform: none; }
.schematic.drawn .node:nth-child(3) { transition-delay: .3s; }
.schematic.drawn .node:nth-child(4) { transition-delay: .6s; }
.schematic.drawn .node:nth-child(5) { transition-delay: .9s; }
.schematic.drawn .node:nth-child(6) { transition-delay: 1.1s; }
.schematic.drawn .wire { stroke-dashoffset: 0; }
.schematic.drawn .flow { opacity: 1; animation: flow 1.4s linear infinite; }
@keyframes flow { to { stroke-dashoffset: -40; } }
@media (prefers-reduced-motion: reduce) {
  .schematic .node { opacity: 1; transform: none; }
  .schematic .wire { stroke-dashoffset: 0; }
  .schematic .flow { opacity: 1; animation: none; }
}

/* ---------------------------------------------------------------- Reveal */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s cubic-bezier(.2,.7,.3,1), transform .7s cubic-bezier(.2,.7,.3,1); }
.reveal.in { opacity: 1; transform: none; }
.reveal.d1 { transition-delay: .08s; } .reveal.d2 { transition-delay: .16s; } .reveal.d3 { transition-delay: .24s; } .reveal.d4 { transition-delay: .32s; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; } }

/* ---------------------------------------------------------------- Utilities */
.mono { font-family: var(--f-mono); font-feature-settings: "tnum" 1; letter-spacing: -.02em; }
.unit { font-family: var(--f-mono); font-size: .58em; font-weight: 600; color: var(--sun-ink); letter-spacing: 0; vertical-align: baseline; margin-left: .12em; }
.on-night .unit { color: var(--sun-2); }
.tech-tag { font-family: var(--f-mono); font-size: .72rem; font-weight: 500; letter-spacing: 0; color: var(--ink-mute); text-transform: none; }
.calc-result .r-big .unit { font-size: .42em; }
.hide { display: none !important; }
.mt-0 { margin-top: 0; } .mt-1 { margin-top: 1rem; } .mt-2 { margin-top: 2rem; }
.flex { display: flex; } .items-center { align-items: center; } .gap-1 { gap: 1rem; } .wrap { flex-wrap: wrap; }
.bg-sand { background: var(--paper-2); }
.rounded { border-radius: var(--radius-lg); }
.text-mute { color: var(--ink-mute); }
.fs-sm { font-size: var(--step--1); }

/* ---------------------------------------------------------------- Responsive */
@media (max-width: 1000px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { max-width: 520px; margin-inline: auto; order: -1; width: 100%; }
  .hero-photo { aspect-ratio: 16/11; }
  .cards { grid-template-columns: repeat(2, 1fr); }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .stat:nth-child(2) { border-right: none; }
  .stat:nth-child(1), .stat:nth-child(2) { border-bottom: 1px solid var(--line); }
  .steps { grid-template-columns: repeat(2,1fr); }
  .step::after { display: none; }
  .calc { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 1.6rem 2rem; }
  .gallery { grid-template-columns: repeat(3,1fr); }
}
@media (max-width: 820px) {
  .nav-links, .nav-actions .desktop-only { display: none; }
  .burger { display: flex; }
  .feature, .feature.flip .feature-media { grid-template-columns: 1fr; order: 0; }
  .feature.flip .feature-copy { order: 2; }
  .mobile-bar { display: grid; }
  .wa-float { display: none; }
  body { padding-bottom: 58px; }
  .hero-badge.tr { right: 8px; }
  .hero-badge { left: 8px; }
}
@media (max-width: 560px) {
  .cards { grid-template-columns: 1fr; }
  .stats { grid-template-columns: 1fr; }
  .stat { border-right: none; border-bottom: 1px solid var(--line); }
  .stat:last-child { border-bottom: none; }
  .steps { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .gallery { grid-template-columns: repeat(2,1fr); }
  .form-row { grid-template-columns: 1fr; }
  .hero-trust { gap: 1rem; }
  .hero-divider { display: none; }
}

/* ============================================================================
   ENTERPRISE DEPTH LAYER — grain, gradient washes, glass, texture, refinement
   Restrained: every effect is subtle. Depth, not decoration.
   ========================================================================== */

/* Page background: faint sunrise wash + warm floor, replaces flat cream */
body {
  background:
    radial-gradient(1200px 620px at 82% -8%, rgba(245,166,35,.07), transparent 60%),
    radial-gradient(900px 500px at 0% 8%, rgba(44,124,142,.045), transparent 55%),
    var(--paper);
  background-repeat: no-repeat;
}

/* Film grain — global tactile texture, barely-there */
body::after {
  content: ""; position: fixed; inset: 0; z-index: 3; pointer-events: none;
  opacity: .028; mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
@media (prefers-reduced-motion: no-preference) {
  /* keep grain static; no animation to avoid distraction */
}

/* Scroll progress bar (thin solar line at very top) */
.scroll-progress { position: fixed; top: 0; left: 0; height: 2px; width: 0; z-index: 200;
  background: linear-gradient(90deg, var(--sun), var(--sun-2)); box-shadow: 0 0 12px rgba(245,166,35,.6); transition: width .1s linear; }

/* Header: truer glass */
.site-header {
  background: color-mix(in srgb, var(--paper) 72%, transparent);
  backdrop-filter: saturate(1.5) blur(18px);
  -webkit-backdrop-filter: saturate(1.5) blur(18px);
}

/* Sand sections: subtle gradient + fine top/bottom hairlines instead of flat block */
.bg-sand {
  background:
    linear-gradient(180deg, rgba(255,255,255,.5), transparent 18%),
    linear-gradient(180deg, var(--paper-2), color-mix(in srgb, var(--paper-2) 82%, var(--paper-3)));
  border-block: 1px solid color-mix(in srgb, var(--line) 60%, transparent);
}

/* Cards: gradient hairline border + top sheen + richer hover */
.card, .review, .form-card, .calc, .stats {
  background:
    linear-gradient(180deg, rgba(255,255,255,.7), rgba(255,255,255,0) 40%),
    var(--paper);
  border-color: color-mix(in srgb, var(--line) 85%, transparent);
  box-shadow: var(--shadow-sm);
}
.card { position: relative; }
.card::before {
  content: ""; position: absolute; inset: 0; border-radius: inherit; padding: 1px;
  background: linear-gradient(160deg, rgba(255,255,255,.9), transparent 30%, transparent 75%, rgba(245,166,35,.25));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude; opacity: 0; transition: opacity .35s;
  pointer-events: none;
}
.card:hover::before { opacity: 1; }
.card:hover { box-shadow: var(--shadow-lg); transform: translateY(-6px); }

/* Card icon: dimensional gradient chip */
.card-icon {
  background: linear-gradient(145deg, #FCE9C8, var(--sun-wash));
  box-shadow: inset 0 1px 0 rgba(255,255,255,.9), 0 1px 2px rgba(153,97,10,.12);
  border: 1px solid rgba(153,97,10,.10);
}

/* Dark sections: gradient mesh + fine grid texture for depth */
.on-night, .cta-band, .site-footer {
  background:
    radial-gradient(900px 520px at 12% -5%, rgba(245,166,35,.12), transparent 52%),
    radial-gradient(760px 500px at 95% 8%, rgba(44,124,142,.16), transparent 55%),
    linear-gradient(175deg, var(--night-3) -20%, var(--night) 45%, var(--night-2) 120%);
}
.on-night { position: relative; overflow: clip; }
.on-night::after {
  content: ""; position: absolute; inset: 0; z-index: 0; pointer-events: none; opacity: .5;
  background-image:
    linear-gradient(rgba(235,241,245,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(235,241,245,.035) 1px, transparent 1px);
  background-size: 58px 58px;
  -webkit-mask: radial-gradient(120% 90% at 50% 0%, #000, transparent 78%);
  mask: radial-gradient(120% 90% at 50% 0%, #000, transparent 78%);
}
.on-night > .container { position: relative; z-index: 1; }

/* Proof strip: glassy sand with sheen */
.proof-strip {
  background: linear-gradient(180deg, rgba(255,255,255,.55), transparent), var(--paper-2);
}

/* Buttons: subtle top sheen for dimensionality */
.btn-sun { background-image: linear-gradient(180deg, rgba(255,255,255,.28), rgba(255,255,255,0) 46%); }
.btn-ink { background-image: linear-gradient(180deg, rgba(255,255,255,.10), rgba(255,255,255,0) 46%); }
.btn { position: relative; overflow: hidden; }
.btn::after { /* sheen sweep on hover */
  content: ""; position: absolute; top: 0; left: -60%; width: 40%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.35), transparent);
  transform: skewX(-18deg); transition: left .55s cubic-bezier(.2,.7,.3,1); pointer-events: none;
}
.btn:hover::after { left: 130%; }

/* Hero badges + google badge: frosted glass */
.hero-badge, .google-badge {
  background: color-mix(in srgb, var(--paper) 70%, transparent);
  backdrop-filter: saturate(1.4) blur(14px); -webkit-backdrop-filter: saturate(1.4) blur(14px);
  border: 1px solid rgba(255,255,255,.6);
  box-shadow: var(--shadow-lg), inset 0 1px 0 rgba(255,255,255,.7);
}

/* Hero parallax smoothing */
.hero-visual .hero-photo, .hero-visual .hero-sun, .hero-visual .hero-badge { transition: transform .4s cubic-bezier(.2,.7,.3,1); will-change: transform; }

/* Hero photo: refined frame + graded overlay */
.hero-photo { box-shadow: var(--shadow-lg), inset 0 0 0 1px rgba(255,255,255,.14); }
.hero-photo::after { background: linear-gradient(180deg, rgba(11,35,56,0) 58%, rgba(11,35,56,.42) 100%); }

/* Gradient-text accent utility (large display only, AA-safe on paper) */
.grad-text {
  background: linear-gradient(120deg, var(--sun-ink) 5%, #C67A0C 45%, var(--sun-2) 95%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}

/* Section eyebrow rule -> gradient */
.eyebrow::before { background: linear-gradient(90deg, var(--sun), transparent); opacity: 1; height: 2px; }

/* Stat numbers: subtle gradient ink for depth */
.stat .n { background: linear-gradient(180deg, var(--ink), #3A3B45); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.stat .n .u { -webkit-text-fill-color: var(--sun-ink); color: var(--sun-ink); }

/* Refined focus ring */
:focus-visible { outline: 2px solid var(--sun); outline-offset: 3px; box-shadow: 0 0 0 5px rgba(245,166,35,.18); }

/* Magnetic button hook (JS adds translate via CSS var) */
.magnetic { transition: transform .18s cubic-bezier(.2,.7,.3,1); }

/* Section divider flourish */
.rule-sun { height: 1px; border: 0; background: linear-gradient(90deg, transparent, var(--line-2) 20%, var(--line-2) 80%, transparent); margin-block: 0; }

/* --- Signature 25-year savings chart --- */
.chart-card {
  background:
    radial-gradient(700px 420px at 15% -10%, rgba(245,166,35,.14), transparent 55%),
    radial-gradient(600px 400px at 100% 110%, rgba(44,124,142,.18), transparent 60%),
    linear-gradient(170deg, var(--night-3) -30%, var(--night) 55%, var(--night-2) 130%);
  border: 1px solid var(--line-night);
  border-radius: var(--radius-lg);
  padding: clamp(1.4rem, 3vw, 2.4rem);
  box-shadow: var(--shadow-lg);
  position: relative; overflow: hidden;
}
.chart-card::after {
  content:""; position:absolute; inset:0; pointer-events:none; opacity:.4;
  background-image: linear-gradient(rgba(235,241,245,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(235,241,245,.03) 1px,transparent 1px);
  background-size: 46px 46px;
  -webkit-mask: radial-gradient(120% 100% at 50% 0,#000,transparent 75%); mask: radial-gradient(120% 100% at 50% 0,#000,transparent 75%);
}
.chart-head { position: relative; z-index: 1; display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 1rem; margin-bottom: 1.2rem; }
.chart-total { display: flex; flex-direction: column; }
.chart-total .mono { font-family: var(--f-display); font-size: clamp(2.4rem,5vw,3.6rem); color: #fff; line-height: 1; font-weight: 560; letter-spacing: -.02em; }
.chart-total .mono .unit { color: var(--sun-2); font-family: var(--f-display); font-size: .5em; }
.chart-total-l { color: var(--on-night-soft); font-size: .9rem; margin-top: .35rem; letter-spacing: .02em; }
.chart-legend { display: flex; flex-wrap: wrap; gap: 1rem; }
.chart-legend .lg { display: inline-flex; align-items: center; gap: .45rem; font-size: .84rem; color: var(--on-night-soft); font-weight: 500; }
.chart-legend .sw { width: 16px; height: 4px; border-radius: 2px; flex: none; }
.chart-legend .sw.solar { background: #F5A623; }
.chart-legend .sw.grid { background: #8CA0C4; height: 3px; }
.chart-legend .sw.save { background: linear-gradient(180deg, rgba(245,166,35,.6), rgba(245,166,35,.12)); height: 12px; border-radius: 3px; }
.chart-svg { position: relative; z-index: 1; width: 100%; height: auto; overflow: visible; }
.chart-svg .c-grid, .chart-svg .c-solar { stroke-dasharray: 2400; stroke-dashoffset: 2400; }
.chart-svg .c-save, .chart-svg .c-cross, .chart-svg .c-labels { opacity: 0; }
.chart-svg.drawn .c-grid { transition: stroke-dashoffset 2s ease .1s; stroke-dashoffset: 0; }
.chart-svg.drawn .c-solar { transition: stroke-dashoffset 2.2s cubic-bezier(.4,0,.2,1) .3s; stroke-dashoffset: 0; }
.chart-svg.drawn .c-save { transition: opacity 1s ease 1.6s; opacity: 1; }
.chart-svg.drawn .c-cross { transition: opacity .6s ease 1.9s; opacity: 1; }
.chart-svg.drawn .c-labels { transition: opacity .8s ease 2s; opacity: 1; }
@media (prefers-reduced-motion: reduce) {
  .chart-svg .c-grid, .chart-svg .c-solar { stroke-dashoffset: 0; }
  .chart-svg .c-save, .chart-svg .c-cross, .chart-svg .c-labels { opacity: 1; }
}
.c-grid.c-solar { }

/* Reveal: add a gentle blur-in for premium feel */
.reveal { filter: blur(6px); }
.reveal.in { filter: blur(0); }
@media (prefers-reduced-motion: reduce) { .reveal { filter: none; } }